CVE-2024-26958

In the Linux kernel, the following vulnerability has been resolved: nfs: fix UAF in direct writes In production we have been hitting the following warning consistently ------------[ cut here ]------------ refcount_t: underflow; use-after-free. WARNING: CPU: 17 PID: 1800359 at lib/refcount.c:28 refcount_warn_saturate+0x9c/0xe0 Workqueue: nfsiod nfs_direct_write_schedule_work [nfs] RIP: 0010:refcount_warn_saturate+0x9c/0xe0 PKRU: 55555554 Call Trace: <TASK> ? __warn+0x9f/0x130 ? refcount_warn_saturate+0x9c/0xe0 ? report_bug+0xcc/0x150 ? handle_bug+0x3d/0x70 ? exc_invalid_op+0x16/0x40 ? asm_exc_invalid_op+0x16/0x20 ? refcount_warn_saturate+0x9c/0xe0 nfs_direct_write_schedule_work+0x237/0x250 [nfs] process_one_work+0x12f/0x4a0 worker_thread+0x14e/0x3b0 ? ZSTD_getCParams_internal+0x220/0x220 kthread+0xdc/0x120 ? __btf_name_valid+0xa0/0xa0 ret_from_fork+0x1f/0x30 This is because we're completing the nfs_direct_request twice in a row. The source of this is when we have our commit requests to submit, we process them and send them off, and then in the completion path for the commit requests we have if (nfs_commit_end(cinfo.mds)) nfs_direct_write_complete(dreq); However since we're submitting asynchronous requests we sometimes have one that completes before we submit the next one, so we end up calling complete on the nfs_direct_request twice. The only other place we use nfs_generic_commit_list() is in __nfs_commit_inode, which wraps this call in a nfs_commit_begin(); nfs_commit_end(); Which is a common pattern for this style of completion handling, one that is also repeated in the direct code with get_dreq()/put_dreq() calls around where we process events as well as in the completion paths. Fix this by using the same pattern for the commit requests. Before with my 200 node rocksdb stress running this warning would pop every 10ish minutes. With my patch the stress test has been running for several hours without popping.

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

usb: dwc3: ep0: fix NULL pointer exception

There is no validation of the index from dwc3_wIndex_to_dep() and we might be referring a non-existing ep and trigger a NULL pointer exception. In certain configurations we might use fewer eps and the index might wrongly indicate a larger ep index than existing.

By adding this validation from the patch we can actually report a wrong index back to the caller.

In our usecase we are using a composite device on an older kernel, but upstream might use this fix also. Unfortunately, I cannot describe the hardware for others to reproduce the issue as it is a proprietary implementation.

[ 82.958261] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000a4 [ 82.966891] Mem abort info: [ 82.969663] ESR = 0x96000006 [ 82.972703] Exception class = DABT (current EL), IL = 32 bits [ 82.978603] SET = 0, FnV = 0 [ 82.981642] EA = 0, S1PTW = 0 [ 82.984765] Data abort info: [ 82.987631] ISV = 0, ISS = 0x00000006 [ 82.991449] CM = 0, WnR = 0 [ 82.994409] user pgtable: 4k pages, 39-bit VAs, pgdp = 00000000c6210ccc [ 83.000999] [00000000000000a4] pgd=0000000053aa5003, pud=0000000053aa5003, pmd=0000000000000000 [ 83.009685] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 83.026433] Process irq/62-dwc3 (pid: 303, stack limit = 0x000000003985154c) [ 83.033470] CPU: 0 PID: 303 Comm: irq/62-dwc3 Not tainted 4.19.124 #1 [ 83.044836] pstate: 60000085 (nZCv daIf -PAN -UAO) [ 83.049628] pc : dwc3_ep0_handle_feature+0x414/0x43c [ 83.054558] lr : dwc3_ep0_interrupt+0x3b4/0xc94

...

[ 83.141788] Call trace: [ 83.144227] dwc3_ep0_handle_feature+0x414/0x43c [ 83.148823] dwc3_ep0_interrupt+0x3b4/0xc94 [ 83.181546] ---[ end trace aac6b5267d84c32f ]---(CVE-2021-47269)

In the Linux kernel, the following vulnerability has been resolved:

isdn: mISDN: netjet: Fix crash in nj_probe:

'nj_setup' in netjet.c might fail with -EIO and in this case 'card->irq' is initialized and is bigger than zero. A subsequent call to 'nj_release' will free the irq that has not been requested.

Fix this bug by deleting the previous assignment to 'card->irq' and just keep the assignment before 'request_irq'.

The KASAN's log reveals it:

[ 3.354615 ] WARNING: CPU: 0 PID: 1 at kernel/irq/manage.c:1826 free_irq+0x100/0x480 [ 3.355112 ] Modules linked in: [ 3.355310 ] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.13.0-rc1-00144-g25a1298726e #13 [ 3.355816 ] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 3.356552 ] RIP: 0010:free_irq+0x100/0x480 [ 3.356820 ] Code: 6e 08 74 6f 4d 89 f4 e8 5e ac 09 00 4d 8b 74 24 18 4d 85 f6 75 e3 e8 4f ac 09 00 8b 75 c8 48 c7 c7 78 c1 2e 85 e8 e0 cf f5 ff <0f> 0b 48 8b 75 c0 4c 89 ff e8 72 33 0b 03 48 8b 43 40 4c 8b a0 80 [ 3.358012 ] RSP: 0000:ffffc90000017b48 EFLAGS: 00010082 [ 3.358357 ] RAX: 0000000000000000 RBX: ffff888104dc8000 RCX: 0000000000000000 [ 3.358814 ] RDX: ffff8881003c8000 RSI: ffffffff8124a9e6 RDI: 00000000ffffffff [ 3.359272 ] RBP: ffffc90000017b88 R08: 0000000000000000 R09: 0000000000000000 [ 3.359732 ] R10: ffffc900000179f0 R11: 0000000000001d04 R12: 0000000000000000 [ 3.360195 ] R13: ffff888107dc6000 R14: ffff888107dc6928 R15: ffff888104dc80a8 [ 3.360652 ] FS: 0000000000000000(0000) GS:ffff88817bc00000(0000) knlGS:0000000000000000 [ 3.361170 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.361538 ] CR2: 0000000000000000 CR3: 000000000582e000 CR4: 00000000000006f0 [ 3.362003 ] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.362175 ] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.362175 ] Call Trace: [ …

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

usb: dwc3: ep0: fix NULL pointer exception

There is no validation of the index from dwc3_wIndex_to_dep() and we might be referring a non-existing ep and trigger a NULL pointer exception. In certain configurations we might use fewer eps and the index might wrongly indicate a larger ep index than existing.

By adding this validation from the patch we can actually report a wrong index back to the caller.

In our usecase we are using a composite device on an older kernel, but upstream might use this fix also. Unfortunately, I cannot describe the hardware for others to reproduce the issue as it is a proprietary implementation.

[ 82.958261] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000a4 [ 82.966891] Mem abort info: [ 82.969663] ESR = 0x96000006 [ 82.972703] Exception class = DABT (current EL), IL = 32 bits [ 82.978603] SET = 0, FnV = 0 [ 82.981642] EA = 0, S1PTW = 0 [ 82.984765] Data abort info: [ 82.987631] ISV = 0, ISS = 0x00000006 [ 82.991449] CM = 0, WnR = 0 [ 82.994409] user pgtable: 4k pages, 39-bit VAs, pgdp = 00000000c6210ccc [ 83.000999] [00000000000000a4] pgd=0000000053aa5003, pud=0000000053aa5003, pmd=0000000000000000 [ 83.009685] Internal error: Oops: 96000006 [#1] PREEMPT SMP [ 83.026433] Process irq/62-dwc3 (pid: 303, stack limit = 0x000000003985154c) [ 83.033470] CPU: 0 PID: 303 Comm: irq/62-dwc3 Not tainted 4.19.124 #1 [ 83.044836] pstate: 60000085 (nZCv daIf -PAN -UAO) [ 83.049628] pc : dwc3_ep0_handle_feature+0x414/0x43c [ 83.054558] lr : dwc3_ep0_interrupt+0x3b4/0xc94

...

[ 83.141788] Call trace: [ 83.144227] dwc3_ep0_handle_feature+0x414/0x43c [ 83.148823] dwc3_ep0_interrupt+0x3b4/0xc94 [ 83.181546] ---[ end trace aac6b5267d84c32f ]---(CVE-2021-47269)

In the Linux kernel, the following vulnerability has been resolved:

isdn: mISDN: netjet: Fix crash in nj_probe:

'nj_setup' in netjet.c might fail with -EIO and in this case 'card->irq' is initialized and is bigger than zero. A subsequent call to 'nj_release' will free the irq that has not been requested.

Fix this bug by deleting the previous assignment to 'card->irq' and just keep the assignment before 'request_irq'.

The KASAN's log reveals it:

[ 3.354615 ] WARNING: CPU: 0 PID: 1 at kernel/irq/manage.c:1826 free_irq+0x100/0x480 [ 3.355112 ] Modules linked in: [ 3.355310 ] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.13.0-rc1-00144-g25a1298726e #13 [ 3.355816 ] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 3.356552 ] RIP: 0010:free_irq+0x100/0x480 [ 3.356820 ] Code: 6e 08 74 6f 4d 89 f4 e8 5e ac 09 00 4d 8b 74 24 18 4d 85 f6 75 e3 e8 4f ac 09 00 8b 75 c8 48 c7 c7 78 c1 2e 85 e8 e0 cf f5 ff <0f> 0b 48 8b 75 c0 4c 89 ff e8 72 33 0b 03 48 8b 43 40 4c 8b a0 80 [ 3.358012 ] RSP: 0000:ffffc90000017b48 EFLAGS: 00010082 [ 3.358357 ] RAX: 0000000000000000 RBX: ffff888104dc8000 RCX: 0000000000000000 [ 3.358814 ] RDX: ffff8881003c8000 RSI: ffffffff8124a9e6 RDI: 00000000ffffffff [ 3.359272 ] RBP: ffffc90000017b88 R08: 0000000000000000 R09: 0000000000000000 [ 3.359732 ] R10: ffffc900000179f0 R11: 0000000000001d04 R12: 0000000000000000 [ 3.360195 ] R13: ffff888107dc6000 R14: ffff888107dc6928 R15: ffff888104dc80a8 [ 3.360652 ] FS: 0000000000000000(0000) GS:ffff88817bc00000(0000) knlGS:0000000000000000 [ 3.361170 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.361538 ] CR2: 0000000000000000 CR3: 000000000582e000 CR4: 00000000000006f0 [ 3.362003 ] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.362175 ] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.362175 ] Call Trace: [ …

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

drm/tegra: dsi: Add missing check for of_find_device_by_node

Add check for the return value of of_find_device_by_node() and return the error if it fails in order to avoid NULL pointer dereference.(CVE-2023-52650)

In the Linux kernel, the following vulnerability has been resolved:

pstore: ram_core: fix possible overflow in persistent_ram_init_ecc()

In persistent_ram_init_ecc(), on 64-bit arches DIV_ROUND_UP() will return 64-bit value since persistent_ram_zone::buffer_size has type size_t which is derived from the 64-bit unsigned long, while the ecc_blocks variable this value gets assigned to has (always 32-bit) int type. Even if that value fits into int type, an overflow is still possible when calculating the size_t typed ecc_total variable further below since there's no cast to any 64-bit type before multiplication. Declaring the ecc_blocks variable as size_t should fix this mess...

Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool.(CVE-2023-52685)

In the Linux kernel, the following vulnerability has been resolved:

drm/bridge: tpd12s015: Drop buggy __exit annotation for remove function

With tpd12s015_remove() marked with __exit this function is discarded when the driver is compiled as a built-in. The result is that when the driver unbinds there is no cleanup done which results in resource leakage or worse.(CVE-2023-52694)

In the Linux kernel, the following vulnerability has been resolved:

crypto: pcrypt - Fix hungtask for PADATA_RESET

We found a hungtask bug in test_aead_vec_cfg as follows:

INFO: task cryptomgr_test:391009 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Call trace: __switch_to+0x98/0xe0 __schedule+0x6c4/0xf40 schedule+0xd8/0x1b4 schedule_timeout+0x474/0x560 wait_for_common+0x368/0x4e0 wait_for_completion+0x20/0x30 wait_for_completion+0x20/0x30 test_aead_vec_cfg+0xab4/0xd50 test_aead+0x144/0x1f0 alg_test_aead+0xd8/0x1e0 alg_test+0x634/0x890 cryptomgr_test+0x40/0x70 kthread+0x1e0/0x220 ret_from_fork+0x10/0x18 Kernel panic - not syncing: hung_task: blocked tasks

For padata_do_parallel, when the return err is 0 or -EBUSY, it will call wait_for_completion(&wait->completion) in test_aead_vec_cfg. In normal case, aead_request_complete() will be called in pcrypt_aead_serial and the return err is 0 for padata_do_parallel. But, when pinst->flags is PADATA_RESET, the return err is -EBUSY for padata_do_parallel, and it won't call aead_request_complete(). Therefore, test_aead_vec_cfg will hung at wait_for_completion(&wait->completion), which will cause hungtask.

The problem comes as following: (padata_do_parallel) | rcu_read_lock_bh(); | err = -EINVAL; | (padata_replace) | pinst->flags |= PADATA_RESET; err = -EBUSY | if (pinst->flags & PADATA_RESET) | rcu_read_unlock_bh() | return err

In order to resolve the problem, we replace the return err -EBUSY with -EAGAIN, which means parallel_data is changing, and the caller should call it again.

v3: remove retry and just change the return err. v2: introduce padata_try_do_parallel() in pcrypt_aead_encrypt and pcrypt_aead_decrypt to solve the hungtask.(CVE-2023-52813)

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Fix a null pointer access when the smc_rreg pointer is NULL

In certain types of chips, such as VEGA20, reading the amdgpu_regs_smc file could result in an abnormal null pointer access when the smc_rreg pointer is NULL. Below are the steps to reproduce this issue and the corresponding exception log:

1. Navigate to the…

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume

In current code, when a PCI error state pci_channel_io_normal is detectd, it will report PCI_ERS_RESULT_CAN_RECOVER status to PCI driver, and PCI driver will continue the execution of PCI resume callback report_resume by pci_walk_bridge, and the callback will go into amdgpu_pci_resume finally, where write lock is releasd unconditionally without acquiring such lock first. In this case, a deadlock will happen when other threads start to acquire the read lock.

To fix this, add a member in amdgpu_device strucutre to cache pci_channel_state, and only continue the execution in amdgpu_pci_resume when it's pci_channel_io_frozen.(CVE-2021-47421)

In the Linux kernel, the following vulnerability has been resolved:

ptp: Fix possible memory leak in ptp_clock_register()

I got memory leak as follows when doing fault injection test:

unreferenced object 0xffff88800906c618 (size 8): comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 (age 13.188s) hex dump (first 8 bytes): 70 74 70 30 00 00 00 00 ptp0.... backtrace: [<00000000312ed458>] __kmalloc_track_caller+0x19f/0x3a0 [<0000000079f6e2ff>] kvasprintf+0xb5/0x150 [<0000000026aae54f>] kvasprintf_const+0x60/0x190 [<00000000f323a5f7>] kobject_set_name_vargs+0x56/0x150 [<000000004e35abdd>] dev_set_name+0xc0/0x100 [<00000000f20cfe25>] ptp_clock_register+0x9f4/0xd30 [ptp] [<000000008bb9f0de>] idt82p33_probe.cold+0x8b6/0x1561 [ptp_idt82p33]

When posix_clock_register() returns an error, the name allocated in dev_set_name() will be leaked, the put_device() should be used to give up the device reference, then the name will be freed in kobject_cleanup() and other memory will be freed in ptp_clock_release().(CVE-2021-47455)

In the Linux kernel, the following vulnerability has been resolved:

netfilter: ebtables: fix memory leak when blob is malformed

The bug fix was incomplete, it "replaced" crash with a memory leak. The old code had an assignment to "ret" embedded into the conditional, restore this.(CVE-2022-48641)

In the Linux kernel, the following vulnerability has been resolved:

pinctrl: single: fix potential NULL dereference

Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL.

Found by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2022-48708)

In the Linux kernel, the following vulnerability has been resolved:

drm/tegra: dsi: Add missing check for of_find_device_by_node

Add check for the return value of of_find_device_by_node() and return the error if it fails in order to avoid NULL pointer dereference.(CVE-2023-52650)

In the Linux kernel, the following vulnerability has been resolved:

io_uring: drop any code related to SCM_RIGHTS

This is dead code after we dropped support for passing io_uring fds over SCM_RIGHTS, get rid of it.(CVE-2023-52656)

In the Linux kernel, the following vulnerability has been resolved:

net: atlantic: eliminate double free in error handling logic

Driver has a logic leak in ring data allocation/free, where aq_ring_free could be called multiple times on same ring, if system is under stress and got memory allocation error.

Ring pointer was used as an indicator of failure, but this is not correct since only ring data is allocated/deallocated. Ring itself is an array member.

Changing ring allocation functions to return error code directly. This simplifies error handling and eliminates aq_ring_free on higher layer.(CVE-2023-52664)

In the Linux kernel, the following vulnerability has been…

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume

In current code, when a PCI error state pci_channel_io_normal is detectd, it will report PCI_ERS_RESULT_CAN_RECOVER status to PCI driver, and PCI driver will continue the execution of PCI resume callback report_resume by pci_walk_bridge, and the callback will go into amdgpu_pci_resume finally, where write lock is releasd unconditionally without acquiring such lock first. In this case, a deadlock will happen when other threads start to acquire the read lock.

To fix this, add a member in amdgpu_device strucutre to cache pci_channel_state, and only continue the execution in amdgpu_pci_resume when it's pci_channel_io_frozen.(CVE-2021-47421)

In the Linux kernel, the following vulnerability has been resolved:

ptp: Fix possible memory leak in ptp_clock_register()

I got memory leak as follows when doing fault injection test:

unreferenced object 0xffff88800906c618 (size 8): comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 (age 13.188s) hex dump (first 8 bytes): 70 74 70 30 00 00 00 00 ptp0.... backtrace: [<00000000312ed458>] __kmalloc_track_caller+0x19f/0x3a0 [<0000000079f6e2ff>] kvasprintf+0xb5/0x150 [<0000000026aae54f>] kvasprintf_const+0x60/0x190 [<00000000f323a5f7>] kobject_set_name_vargs+0x56/0x150 [<000000004e35abdd>] dev_set_name+0xc0/0x100 [<00000000f20cfe25>] ptp_clock_register+0x9f4/0xd30 [ptp] [<000000008bb9f0de>] idt82p33_probe.cold+0x8b6/0x1561 [ptp_idt82p33]

When posix_clock_register() returns an error, the name allocated in dev_set_name() will be leaked, the put_device() should be used to give up the device reference, then the name will be freed in kobject_cleanup() and other memory will be freed in ptp_clock_release().(CVE-2021-47455)

In the Linux kernel, the following vulnerability has been resolved:

pinctrl: single: fix potential NULL dereference

Added checking of pointer "function" in pcs_set_mux(). pinmux_generic_get_function() can return NULL and the pointer "function" was dereferenced without checking against NULL.

Found by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2022-48708)

In the Linux kernel, the following vulnerability has been resolved:

drm/tegra: dsi: Add missing check for of_find_device_by_node

Add check for the return value of of_find_device_by_node() and return the error if it fails in order to avoid NULL pointer dereference.(CVE-2023-52650)

In the Linux kernel, the following vulnerability has been resolved:

io_uring: drop any code related to SCM_RIGHTS

This is dead code after we dropped support for passing io_uring fds over SCM_RIGHTS, get rid of it.(CVE-2023-52656)

In the Linux kernel, the following vulnerability has been resolved:

net: atlantic: eliminate double free in error handling logic

Driver has a logic leak in ring data allocation/free, where aq_ring_free could be called multiple times on same ring, if system is under stress and got memory allocation error.

Ring pointer was used as an indicator of failure, but this is not correct since only ring data is allocated/deallocated. Ring itself is an array member.

Changing ring allocation functions to return error code directly. This simplifies error handling and eliminates aq_ring_free on higher layer.(CVE-2023-52664)

In the Linux kernel, the following vulnerability has been resolved:

ACPI: LPIT: Avoid u32 multiplication overflow

In lpit_update_residency() there is a possibility of overflow in multiplication, if tsc_khz is large enough (> UINT_MAX/1000).

Change multiplication to mul_u32_u32().

Found by Linux Verification Center (linuxtesting.org) with SVACE.(CVE-2023-52683)

In the…

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume

In current code, when a PCI error state pci_channel_io_normal is detectd, it will report PCI_ERS_RESULT_CAN_RECOVER status to PCI driver, and PCI driver will continue the execution of PCI resume callback report_resume by pci_walk_bridge, and the callback will go into amdgpu_pci_resume finally, where write lock is releasd unconditionally without acquiring such lock first. In this case, a deadlock will happen when other threads start to acquire the read lock.

To fix this, add a member in amdgpu_device strucutre to cache pci_channel_state, and only continue the execution in amdgpu_pci_resume when it's pci_channel_io_frozen.(CVE-2021-47421)

In the Linux kernel, the following vulnerability has been resolved:

ptp: Fix possible memory leak in ptp_clock_register()

I got memory leak as follows when doing fault injection test:

unreferenced object 0xffff88800906c618 (size 8): comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 (age 13.188s) hex dump (first 8 bytes): 70 74 70 30 00 00 00 00 ptp0.... backtrace: [<00000000312ed458>] __kmalloc_track_caller+0x19f/0x3a0 [<0000000079f6e2ff>] kvasprintf+0xb5/0x150 [<0000000026aae54f>] kvasprintf_const+0x60/0x190 [<00000000f323a5f7>] kobject_set_name_vargs+0x56/0x150 [<000000004e35abdd>] dev_set_name+0xc0/0x100 [<00000000f20cfe25>] ptp_clock_register+0x9f4/0xd30 [ptp] [<000000008bb9f0de>] idt82p33_probe.cold+0x8b6/0x1561 [ptp_idt82p33]

When posix_clock_register() returns an error, the name allocated in dev_set_name() will be leaked, the put_device() should be used to give up the device reference, then the name will be freed in kobject_cleanup() and other memory will be freed in ptp_clock_release().(CVE-2021-47455)

In the Linux kernel, the following vulnerability has been resolved:

net: enetc: deny offload of tc-based TSN features on VF interfaces

TSN features on the ENETC (taprio, cbs, gate, police) are configured through a mix of command BD ring messages and port registers: enetc_port_rd(), enetc_port_wr().

Port registers are a region of the ENETC memory map which are only accessible from the PCIe Physical Function. They are not accessible from the Virtual Functions.

Moreover, attempting to access these registers crashes the kernel:

$ echo 1 > /sys/bus/pci/devices/0000:00:00.0/sriov_numvfs pci 0000:00:01.0: [1957:ef00] type 00 class 0x020001 fsl_enetc_vf 0000:00:01.0: Adding to iommu group 15 fsl_enetc_vf 0000:00:01.0: enabling device (0000 -> 0002) fsl_enetc_vf 0000:00:01.0 eno0vf0: renamed from eth0 $ tc qdisc replace dev eno0vf0 root taprio num_tc 8 map 0 1 2 3 4 5 6 7
queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 base-time 0
sched-entry S 0x7f 900000 sched-entry S 0x80 100000 flags 0x2 Unable to handle kernel paging request at virtual address ffff800009551a08 Internal error: Oops: 96000007 [#1] PREEMPT SMP pc : enetc_setup_tc_taprio+0x170/0x47c lr : enetc_setup_tc_taprio+0x16c/0x47c Call trace: enetc_setup_tc_taprio+0x170/0x47c enetc_setup_tc+0x38/0x2dc taprio_change+0x43c/0x970 taprio_init+0x188/0x1e0 qdisc_create+0x114/0x470 tc_modify_qdisc+0x1fc/0x6c0 rtnetlink_rcv_msg+0x12c/0x390

Split enetc_setup_tc() into separate functions for the PF and for the VF drivers. Also remove enetc_qos.o from being included into enetc-vf.ko, since it serves absolutely no purpose there.(CVE-2022-48645)

In the Linux kernel, the following vulnerability has been resolved:

drm/tegra: dsi: Add missing check for of_find_device_by_node

Add check for the return value of of_find_device_by_node() and return the error if it fails in order to avoid NULL pointer dereference.(CVE-2023-52650)

In the Linux kernel,…

In the Linux kernel, the following vulnerability has been resolved: nfs: fix UAF in direct writes In production we have been hitting the following warning consistently ------------[ cut here ]------------ refcount_t: underflow; use-after-free. WARNING: CPU: 17 PID: 1800359 at lib/refcount.c:28 refcount_warn_saturate+0x9c/0xe0 Workqueue: nfsiod nfs_direct_write_schedule_work [nfs] RIP: 0010:refcount_warn_saturate+0x9c/0xe0 PKRU: 55555554 Call Trace: <TASK> ? __warn+0x9f/0x130 ? refcount_warn_saturate+0x9c/0xe0 ? report_bug+0xcc/0x150 ? handle_bug+0x3d/0x70 ? exc_invalid_op+0x16/0x40 ? asm_exc_invalid_op+0x16/0x20 ? refcount_warn_saturate+0x9c/0xe0 nfs_direct_write_schedule_work+0x237/0x250 [nfs] process_one_work+0x12f/0x4a0 worker_thread+0x14e/0x3b0 ? ZSTD_getCParams_internal+0x220/0x220 kthread+0xdc/0x120 ? __btf_name_valid+0xa0/0xa0 ret_from_fork+0x1f/0x30 This is because we're completing the nfs_direct_request twice in a row. The source of this is when we have our commit requests to submit, we process them and send them off, and then in the completion path for the commit requests we have if (nfs_commit_end(cinfo.mds)) nfs_direct_write_complete(dreq); However since we're submitting asynchronous requests we sometimes have one that completes before we submit the next one, so we end up calling complete on the nfs_direct_request twice. The only other place we use nfs_generic_commit_list() is in __nfs_commit_inode, which wraps this call in a nfs_commit_begin(); nfs_commit_end(); Which is a common pattern for this style of completion handling, one that is also repeated in the direct code with get_dreq()/put_dreq() calls around where we process events as well as in the completion paths. Fix this by using the same pattern for the commit requests. Before with my 200 node rocksdb stress running this warning would pop every 10ish minutes. With my patch the stress test has been running for several hours without popping.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)
• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)
• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)
• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)
• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)
• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)
• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)
• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)
• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)
• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)
• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)
• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)
• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)
• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)
• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)
• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)
• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)
• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)
• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)
• (CVE-2023-28746)
• (CVE-2023-52847)
• (CVE-2021-47548)
• (CVE-2024-36921)
• (CVE-2024-26921)
• (CVE-2021-47579)
• (CVE-2024-36927)
• (CVE-2024-39276)
• (CVE-2024-33621)
• (CVE-2024-27010)
• (CVE-2024-26960)
• (CVE-2024-38596)
• (CVE-2022-48743)
• (CVE-2024-26733)
• (CVE-2024-26586)
• (CVE-2024-26698)
• (CVE-2023-52619)

Bug Fix(es):

• AlmaLinux8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output (JIRA:AlmaLinux-17678)
• [AWS][8.9]There are call traces found when booting debug-kernel for Amazon EC2 r8g.metal-24xl instance (JIRA:AlmaLinux-23841)
• [almalinux8] gfs2: Fix glock shrinker (JIRA:AlmaLinux-32941)
• lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:AlmaLinux-33437)
• [Hyper-V][AlmaLinux-8.10.z] Update hv_netvsc driver to TOT (JIRA:AlmaLinux-39074)
• Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:AlmaLinux-40167)
• blk-cgroup: Properly propagate the iostat update up the hierarchy [almalinux-8.10.z] (JIRA:AlmaLinux-40939)
• (JIRA:AlmaLinux-31798)
• (JIRA:AlmaLinux-10263)
• (JIRA:AlmaLinux-40901)
• (JIRA:AlmaLinux-43547)
• (JIRA:AlmaLinux-34876)

Enhancement(s):

• [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog configuration (JIRA:AlmaLinux-19723)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)
• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)
• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)
• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)
• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)
• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)
• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)
• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)
• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)
• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)
• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)
• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)
• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)
• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)
• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)
• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)
• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)
• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)
• kernel: crash due to a missing check for leb_size (CVE-2024-25739)
• kernel: tcp: make sure init the accept_queue's spinlocks once (CVE-2024-26614)
• kernel: tcp: add sanity checks to rx zerocopy (CVE-2024-26640)
• kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 (CVE-2024-26870)
• kernel: nfs: fix UAF in direct writes (CVE-2024-26958)
• kernel: SUNRPC: fix some memleaks in gssx_dec_option_array (CVE-2024-27388)
• kernel: wifi: iwlwifi: mvm: don't set the MFP flag for the GTK (CVE-2024-27434)
• kernel: of: Fix double free in of_parse_phandle_with_args_map (CVE-2023-52679)
• kernel: scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() (CVE-2024-35930)
• kernel: wifi: iwlwifi: mvm: rfi: fix potential response leaks (CVE-2024-35912)
• kernel: block: prevent division by zero in blk_rq_stat_sum() (CVE-2024-35925)
• kernel: wifi: ath11k: decrease MHI channel buffer length to 8KB (CVE-2024-35938)
• kernel: wifi: cfg80211: check A-MSDU format more carefully (CVE-2024-35937)
• kernel: wifi: rtw89: fix null pointer access when abort scan (CVE-2024-35946)
• kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path (CVE-2024-36005)
• kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)
• kernel: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage (CVE-2024-36006)
• kernel: net: ieee802154: fix null deref in parse dev addr (CVE-2021-47257)
• kernel: mmc: sdio: fix possible resource leaks in some error paths (CVE-2023-52730)
• kernel: wifi: ath11k: fix gtk offload status event locking (CVE-2023-52777)
• (CVE-2023-52832)
• (CVE-2023-52803)
• (CVE-2023-52756)
• (CVE-2023-52834)
• (CVE-2023-52791)
• (CVE-2023-52764)
• (CVE-2021-47468)
• (CVE-2021-47284)
• (CVE-2024-36025)
• (CVE-2024-36941)
• (CVE-2024-36940)
• (CVE-2024-36904)
• (CVE-2024-36896)
• (CVE-2024-36954)
• (CVE-2024-36950)
• (CVE-2024-38575)
• (CVE-2024-36917)
• (CVE-2024-36016)
• (CVE-2023-52762)
• (CVE-2024-27025)
• (CVE-2021-47548)
• (CVE-2023-52619)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

• CVE-url: https://ubuntu.com/security/CVE-2023-52664
  • net: atlantic: eliminate double free in error handling logic
• CVE-url: https://ubuntu.com/security/CVE-2023-52698
  • calipso: fix memory leak in netlbl_calipso_add_pass()
• CVE-url: https://ubuntu.com/security/CVE-2021-47466
  • mm, slub: fix potential memoryleak in kmem_cache_open()
• CVE-url: https://ubuntu.com/security/CVE-2023-52757
  • smb: client: fix potential deadlock when releasing mids
• CVE-url: https://ubuntu.com/security/CVE-2023-52749
  • spi: Fix null dereference on suspend
• CVE-url: https://ubuntu.com/security/CVE-2024-26921
  • net: ipv4: do not handle duplicate fragments as overlapping
  • net: IP defrag: encapsulate rbtree defrag code into callable functions
  • ipv4: remove unnecessary type castings
  • skb_expand_head() adjust skb->truesize incorrectly
  • inet: inet_defrag: prevent sk release while still in use
• CVE-url: https://ubuntu.com/security/CVE-2021-47082
  • tun: avoid double free in tun_free_netdev
• CVE-url: https://ubuntu.com/security/CVE-2024-36968
  • Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
• CVE-url: https://ubuntu.com/security/CVE-2023-52507
  • nfc: nci: assert requested protocol is valid
• CVE-url: https://ubuntu.com/security/CVE-2024-44944
  • netfilter: ctnetlink: use helper function to calculate expect ID
• CVE-url: https://ubuntu.com/security/CVE-2024-35861
  • smb: client: fix potential UAF in cifs_debug_files_proc_show()
  • smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()
• CVE-url: https://ubuntu.com/security/CVE-2024-35863
  • smb: client: fix potential UAF in smb2_is_valid_oplock_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35864
  • smb: client: fix potential UAF in smb2_is_valid_lease_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35867
  • smb: client: fix potential UAF in cifs_stats_proc_show()
• CVE-url: https://ubuntu.com/security/CVE-2024-35868
  • smb: client: fix potential UAF in cifs_stats_proc_write()
• CVE-url: https://ubuntu.com/security/CVE-2024-35896
  • netfilter: validate user input for expected length
• CVE-url: https://ubuntu.com/security/CVE-2024-27010
  • net/sched: Fix mirred deadlock on device recursion
• CVE-url: https://ubuntu.com/security/CVE-2024-26961
  • mac802154: fix llsec key resources release in mac802154_llsec_key_del
• CVE-url: https://ubuntu.com/security/CVE-2024-26958
  • NFS: Fix up commit deadlocks
  • nfs: fix UAF in direct writes
• CVE-url: https://ubuntu.com/security/CVE-2024-50115
  • KVM: nSVM: Don't strip host's C-bit from guest's CR3 when reading PDPTRs
  • KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory
• CVE-url: https://ubuntu.com/security/CVE-2024-50148
  • Bluetooth: bnep: fix wild-memory-access in proto_unregister
• CVE-url: https://ubuntu.com/security/CVE-2024-40910
  • ax25: Fix refcount imbalance on inbound connections
• CVE-url: https://ubuntu.com/security/CVE-2024-53057
  • net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
• CVE-url: https://ubuntu.com/security/CVE-2021-47101
  • net: asix: fix uninit value bugs
  • asix: fix uninit-value in asix_mdio_read()
• CVE-url: https://ubuntu.com/security/CVE-2024-36952
  • scsi: lpfc: Move NPIV's transport unregistration to after resource clean up
• CVE-url: https://ubuntu.com/security/CVE-2023-52488
  • regmap: Add regmap_noinc_read API
  • regmap: Add regmap_noinc_write API
  • serial: sc16is7xx: convert from raw to noinc regmap functions for FIFO
• CVE-url: https://ubuntu.com/security/CVE-2024-50142
  • xfrm: validate new SA's prefixlen using SA family when sel.family is unset
• CVE-url: https://ubuntu.com/security/CVE-2024-50256
  • netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()
• CVE-url:…

• CVE-url: https://ubuntu.com/security/CVE-2023-52664
  • net: atlantic: eliminate double free in error handling logic
• CVE-url: https://ubuntu.com/security/CVE-2023-52698
  • calipso: fix memory leak in netlbl_calipso_add_pass()
• CVE-url: https://ubuntu.com/security/CVE-2021-47466
  • mm, slub: fix potential memoryleak in kmem_cache_open()
• CVE-url: https://ubuntu.com/security/CVE-2023-52757
  • smb: client: fix potential deadlock when releasing mids
• CVE-url: https://ubuntu.com/security/CVE-2023-52749
  • spi: Fix null dereference on suspend
• CVE-url: https://ubuntu.com/security/CVE-2024-26921
  • net: ipv4: do not handle duplicate fragments as overlapping
  • net: IP defrag: encapsulate rbtree defrag code into callable functions
  • ipv4: remove unnecessary type castings
  • skb_expand_head() adjust skb->truesize incorrectly
  • inet: inet_defrag: prevent sk release while still in use
• CVE-url: https://ubuntu.com/security/CVE-2021-47082
  • tun: avoid double free in tun_free_netdev
• CVE-url: https://ubuntu.com/security/CVE-2024-36968
  • Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
• CVE-url: https://ubuntu.com/security/CVE-2023-52507
  • nfc: nci: assert requested protocol is valid
• CVE-url: https://ubuntu.com/security/CVE-2024-44944
  • netfilter: ctnetlink: use helper function to calculate expect ID
• CVE-url: https://ubuntu.com/security/CVE-2024-35861
  • smb: client: fix potential UAF in cifs_debug_files_proc_show()
  • smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()
• CVE-url: https://ubuntu.com/security/CVE-2024-35863
  • smb: client: fix potential UAF in smb2_is_valid_oplock_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35864
  • smb: client: fix potential UAF in smb2_is_valid_lease_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35867
  • smb: client: fix potential UAF in cifs_stats_proc_show()
• CVE-url: https://ubuntu.com/security/CVE-2024-35868
  • smb: client: fix potential UAF in cifs_stats_proc_write()
• CVE-url: https://ubuntu.com/security/CVE-2024-35896
  • netfilter: validate user input for expected length
• CVE-url: https://ubuntu.com/security/CVE-2024-27010
  • net/sched: Fix mirred deadlock on device recursion
• CVE-url: https://ubuntu.com/security/CVE-2024-26961
  • mac802154: fix llsec key resources release in mac802154_llsec_key_del
• CVE-url: https://ubuntu.com/security/CVE-2024-26958
  • NFS: Fix up commit deadlocks
  • nfs: fix UAF in direct writes
• CVE-url: https://ubuntu.com/security/CVE-2024-50115
  • KVM: nSVM: Don't strip host's C-bit from guest's CR3 when reading PDPTRs
  • KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory
• CVE-url: https://ubuntu.com/security/CVE-2024-50148
  • Bluetooth: bnep: fix wild-memory-access in proto_unregister
• CVE-url: https://ubuntu.com/security/CVE-2024-40910
  • ax25: Fix refcount imbalance on inbound connections
• CVE-url: https://ubuntu.com/security/CVE-2024-53057
  • net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
• CVE-url: https://ubuntu.com/security/CVE-2021-47101
  • net: asix: fix uninit value bugs
  • asix: fix uninit-value in asix_mdio_read()
• CVE-url: https://ubuntu.com/security/CVE-2024-36952
  • scsi: lpfc: Move NPIV's transport unregistration to after resource clean up
• CVE-url: https://ubuntu.com/security/CVE-2023-52488
  • regmap: Add regmap_noinc_read API
  • regmap: Add regmap_noinc_write API
  • serial: sc16is7xx: convert from raw to noinc regmap functions for FIFO
• CVE-url: https://ubuntu.com/security/CVE-2024-50142
  • xfrm: validate new SA's prefixlen using SA family when sel.family is unset
• CVE-url: https://ubuntu.com/security/CVE-2024-50256
  • netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()
• CVE-url:…

• CVE-url: https://ubuntu.com/security/CVE-2021-47466
  • mm, slub: fix potential memoryleak in kmem_cache_open()
• CVE-url: https://ubuntu.com/security/CVE-2024-36968
  • Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
• Bionic update: upstream stable patchset 2021-06-23 (LP: #1933375) // CVE- url: https://ubuntu.com/security/CVE-2021-47118
  • pid: take a reference when initializing cad_pid
• Bionic update: upstream stable patchset 2022-01-25 (LP: #1959033) // CVE- url: https://ubuntu.com/security/CVE-2021-47086
  • phonet/pep: refuse to enable an unbound pipe
• CVE-url: https://ubuntu.com/security/CVE-2023-52507
  • nfc: nci: assert requested protocol is valid
• CVE-url: https://ubuntu.com/security/CVE-2024-44944
  • netfilter: ctnetlink: use helper function to calculate expect ID
• CVE-url: https://ubuntu.com/security/CVE-2024-35861
  • smb: client: fix potential UAF in cifs_debug_files_proc_show()
  • smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()
• CVE-url: https://ubuntu.com/security/CVE-2024-35863
  • smb: client: fix potential UAF in smb2_is_valid_oplock_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35864
  • smb: client: fix potential UAF in smb2_is_valid_lease_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35867
  • smb: client: fix potential UAF in cifs_stats_proc_show()
• CVE-url: https://ubuntu.com/security/CVE-2024-35868
  • smb: client: fix potential UAF in cifs_stats_proc_write()
• CVE-url: https://ubuntu.com/security/CVE-2024-35896
  • netfilter: validate user input for expected length
• Bionic update: upstream stable patchset 2022-10-18 (LP: #1993349) // CVE- url: https://ubuntu.com/security/CVE-2022-48695
  • scsi: mpt3sas: Fix use-after-free warning
• Bionic update: upstream stable patchset 2021-08-03 (LP: #1938824) // CVE- url: https://ubuntu.com/security/CVE-2021-47321
  • watchdog: Fix possible use-after-free by calling del_timer_sync()
• Bionic update: upstream stable patchset 2021-08-13 (LP: #1939913) // CVE- url: https://ubuntu.com/security/CVE-2021-47310
  • net: ti: fix UAF in tlan_remove_one
• CVE-url: https://ubuntu.com/security/CVE-2024-27010
  • net/sched: Fix mirred deadlock on device recursion
• Bionic update: upstream stable patchset 2021-08-03 (LP: #1938824) // CVE- url: https://ubuntu.com/security/CVE-2021-47353
  • udf: Fix NULL pointer dereference in udf_symlink function
• CVE-url: https://ubuntu.com/security/CVE-2024-26961
  • mac802154: fix llsec key resources release in mac802154_llsec_key_del
• CVE-url: https://ubuntu.com/security/CVE-2024-26958
  • NFS: Allow multiple commit requests in flight per file
  • NFS: Fix up commit deadlocks
  • nfs: fix UAF in direct writes
• CVE-url: https://ubuntu.com/security/CVE-2024-50115
  • KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory
• CVE-url: https://ubuntu.com/security/CVE-2024-50148
  • Bluetooth: bnep: fix wild-memory-access in proto_unregister
• CVE-url: https://ubuntu.com/security/CVE-2024-40910
  • ax25: Fix refcount imbalance on inbound connections
• CVE-url: https://ubuntu.com/security/CVE-2024-53057
  • net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
• CVE-url: https://ubuntu.com/security/CVE-2024-36952
  • scsi: lpfc: Move NPIV's transport unregistration to after resource clean up
• CVE-url: https://ubuntu.com/security/CVE-2024-50142
  • xfrm: validate new SA's prefixlen using SA family when sel.family is unset
• CVE-url: https://ubuntu.com/security/CVE-2024-50256
  • netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()
• CVE-url: https://ubuntu.com/security/CVE-2021-47501
  • i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc
• CVE-url: https://ubuntu.com/security/CVE-2023-52574
  • team: fix null-ptr-deref when team device type is…

• CVE-url: https://ubuntu.com/security/CVE-2021-47466
  • mm, slub: fix potential memoryleak in kmem_cache_open()
• CVE-url: https://ubuntu.com/security/CVE-2024-36968
  • Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()
• Bionic update: upstream stable patchset 2021-06-23 (LP: #1933375) // CVE- url: https://ubuntu.com/security/CVE-2021-47118
  • pid: take a reference when initializing cad_pid
• Bionic update: upstream stable patchset 2022-01-25 (LP: #1959033) // CVE- url: https://ubuntu.com/security/CVE-2021-47086
  • phonet/pep: refuse to enable an unbound pipe
• CVE-url: https://ubuntu.com/security/CVE-2023-52507
  • nfc: nci: assert requested protocol is valid
• CVE-url: https://ubuntu.com/security/CVE-2024-44944
  • netfilter: ctnetlink: use helper function to calculate expect ID
• CVE-url: https://ubuntu.com/security/CVE-2024-35861
  • smb: client: fix potential UAF in cifs_debug_files_proc_show()
  • smb: client: fix potential UAF in cifs_signal_cifsd_for_reconnect()
• CVE-url: https://ubuntu.com/security/CVE-2024-35863
  • smb: client: fix potential UAF in smb2_is_valid_oplock_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35864
  • smb: client: fix potential UAF in smb2_is_valid_lease_break()
• CVE-url: https://ubuntu.com/security/CVE-2024-35867
  • smb: client: fix potential UAF in cifs_stats_proc_show()
• CVE-url: https://ubuntu.com/security/CVE-2024-35868
  • smb: client: fix potential UAF in cifs_stats_proc_write()
• CVE-url: https://ubuntu.com/security/CVE-2024-35896
  • netfilter: validate user input for expected length
• Bionic update: upstream stable patchset 2022-10-18 (LP: #1993349) // CVE- url: https://ubuntu.com/security/CVE-2022-48695
  • scsi: mpt3sas: Fix use-after-free warning
• Bionic update: upstream stable patchset 2021-08-03 (LP: #1938824) // CVE- url: https://ubuntu.com/security/CVE-2021-47321
  • watchdog: Fix possible use-after-free by calling del_timer_sync()
• Bionic update: upstream stable patchset 2021-08-13 (LP: #1939913) // CVE- url: https://ubuntu.com/security/CVE-2021-47310
  • net: ti: fix UAF in tlan_remove_one
• CVE-url: https://ubuntu.com/security/CVE-2024-27010
  • net/sched: Fix mirred deadlock on device recursion
• Bionic update: upstream stable patchset 2021-08-03 (LP: #1938824) // CVE- url: https://ubuntu.com/security/CVE-2021-47353
  • udf: Fix NULL pointer dereference in udf_symlink function
• CVE-url: https://ubuntu.com/security/CVE-2024-26961
  • mac802154: fix llsec key resources release in mac802154_llsec_key_del
• CVE-url: https://ubuntu.com/security/CVE-2024-26958
  • NFS: Allow multiple commit requests in flight per file
  • NFS: Fix up commit deadlocks
  • nfs: fix UAF in direct writes
• CVE-url: https://ubuntu.com/security/CVE-2024-50115
  • KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory
• CVE-url: https://ubuntu.com/security/CVE-2024-50148
  • Bluetooth: bnep: fix wild-memory-access in proto_unregister
• CVE-url: https://ubuntu.com/security/CVE-2024-40910
  • ax25: Fix refcount imbalance on inbound connections
• CVE-url: https://ubuntu.com/security/CVE-2024-53057
  • net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT
• CVE-url: https://ubuntu.com/security/CVE-2024-36952
  • scsi: lpfc: Move NPIV's transport unregistration to after resource clean up
• CVE-url: https://ubuntu.com/security/CVE-2024-50142
  • xfrm: validate new SA's prefixlen using SA family when sel.family is unset
• CVE-url: https://ubuntu.com/security/CVE-2024-50256
  • netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()
• CVE-url: https://ubuntu.com/security/CVE-2021-47501
  • i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc
• CVE-url: https://ubuntu.com/security/CVE-2023-52574
  • team: fix null-ptr-deref when team device type is…

• pfifo_tail_enqueue: Drop new packet when sch->limit == 0 {CVE-2025-21702}
• xfs: add bounds checking to xlog_recover_process_data {CVE-2024-41014}
• netfilter: validate user input for expected length {CVE-2024-35896}
• nfs: fix UAF in direct writes {CVE-2024-26958}
• Squashfs: check the inode number is not the invalid value of zero {CVE-2024-26982}
• RDMA/srpt: Do not register event handler until srpt device is fully setup {CVE-2024-26872}

• pfifo_tail_enqueue: Drop new packet when sch->limit == 0 {CVE-2025-21702}
• xfs: add bounds checking to xlog_recover_process_data {CVE-2024-41014}
• netfilter: validate user input for expected length {CVE-2024-35896}
• nfs: fix UAF in direct writes {CVE-2024-26958}
• Squashfs: check the inode number is not the invalid value of zero {CVE-2024-26982}
• RDMA/srpt: Do not register event handler until srpt device is fully setup {CVE-2024-26872}

• pfifo_tail_enqueue: Drop new packet when sch->limit == 0 {CVE-2025-21702}
• xfs: add bounds checking to xlog_recover_process_data {CVE-2024-41014}
• netfilter: validate user input for expected length {CVE-2024-35896}
• nfs: fix UAF in direct writes {CVE-2024-26958}
• Squashfs: check the inode number is not the invalid value of zero {CVE-2024-26982}
• RDMA/srpt: Do not register event handler until srpt device is fully setup {CVE-2024-26872}

• nfs: fix UAF in direct writes {CVE-2024-26958}
• NFSD: Fix the behavior of READ near OFFSET_MAX {CVE-2022-48827}
• thermal: core: prevent potential string overflow {CVE-2023-52868}
• ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 {CVE-2021-47633}
• RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests {CVE-2021-47391}
• drm/dp_mst: Fix MST sideband message body length check {CVE-2024-56616}
• Squashfs: check the inode number is not the invalid value of zero {CVE-2024-26982}
• wifi: mac80211: fix potential key use-after-free {CVE-2023-52530}
• crypto: qat - resolve race condition during AER recovery {CVE-2024-26974}
• netfilter: validate user input for expected length {CVE-2024-35896}
• wifi: cfg80211: check A-MSDU format more carefully {CVE-2024-35937}
• net: bridge: xmit: make sure we have at least eth header len bytes {CVE-2024-38538}
• bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set() {CVE-2024-39487}
• SUNRPC: Fix UAF in svc_tcp_listen_data_ready() {CVE-2023-52885}
• tty: Fix out-of-bound vmalloc access in imageblit {CVE-2021-47383}
• watchdog: Fix possible use-after-free by calling del_timer_sync() {CVE-2021-47321}
• virtio-net: Add validation for used length {CVE-2021-47352}
• USB: core: Fix hang in usb_kill_urb by adding memory barriers {CVE-2022-48760}
• scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory {CVE-2024-40901}
• xfs: add bounds checking to xlog_recover_process_data {CVE-2024-41014}
• scsi: mpt3sas: Fix use-after-free warning {CVE-2022-48695}
• jffs2: prevent xattr node from overflowing the eraseblock {CVE-2024-38599}
• ecryptfs: Fix buffer size for tag 66 packet {CVE-2024-38578}
• dlm: fix plock invalid read {CVE-2022-49407}
• media: gspca: cpia1: shift-out-of-bounds in set_flicker {CVE-2023-52764}
• igb: Fix potential invalid memory access in igb_init_module() {CVE-2024-52332}
• jfs: fix shift-out-of-bounds in dbSplit {CVE-2024-56597}
• wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() {CVE-2023-52594}
• pid: take a reference when initializing cad_pid {CVE-2021-47118}
• Bluetooth: af_bluetooth: Fix Use-After-Free in bt_sock_recvmsg {CVE-2023-51779}
• sched/rt: pick_next_rt_entity(): check list_entry {CVE-2023-1077}
• media: dm1105: Fix use after free bug in dm1105_remove due to race condition {CVE-2023-35824}
• xen/grant-table: add gnttab_try_end_foreign_access() {CVE-2022-23038}
• media: dvb-core: Fix use-after-free due to race at dvb_register_device() {CVE-2022-45884}
• media: dvb-core: Fix use-after-free due on race condition at dvb_net {CVE-2022-45886}
• media: dvb-core: Fix use-after-free on race condition at dvb_frontend {CVE-2022-45885}
• media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 {CVE-2022-45919}
• x86/elf: Disable automatic READ_IMPLIES_EXEC on 64-bit {CVE-2022-25265}
• x86/elf: Split READ_IMPLIES_EXEC from executable PT_GNU_STACK {CVE-2022-25265}
• x86/elf: Add table to document READ_IMPLIES_EXEC {CVE-2022-25265}
• i2c: i801: Don't generate an interrupt on bus reset {CVE-2021-47153}

• nfs: fix UAF in direct writes {CVE-2024-26958}
• NFSD: Fix the behavior of READ near OFFSET_MAX {CVE-2022-48827}
• thermal: core: prevent potential string overflow {CVE-2023-52868}
• ath5k: fix OOB in ath5k_eeprom_read_pcal_info_5111 {CVE-2021-47633}
• RDMA/cma: Ensure rdma_addr_cancel() happens before issuing more requests {CVE-2021-47391}
• drm/dp_mst: Fix MST sideband message body length check {CVE-2024-56616}
• Squashfs: check the inode number is not the invalid value of zero {CVE-2024-26982}
• wifi: mac80211: fix potential key use-after-free {CVE-2023-52530}
• crypto: qat - resolve race condition during AER recovery {CVE-2024-26974}
• netfilter: validate user input for expected length {CVE-2024-35896}
• wifi: cfg80211: check A-MSDU format more carefully {CVE-2024-35937}
• net: bridge: xmit: make sure we have at least eth header len bytes {CVE-2024-38538}
• bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set() {CVE-2024-39487}
• SUNRPC: Fix UAF in svc_tcp_listen_data_ready() {CVE-2023-52885}
• tty: Fix out-of-bound vmalloc access in imageblit {CVE-2021-47383}
• watchdog: Fix possible use-after-free by calling del_timer_sync() {CVE-2021-47321}
• virtio-net: Add validation for used length {CVE-2021-47352}
• USB: core: Fix hang in usb_kill_urb by adding memory barriers {CVE-2022-48760}
• scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory {CVE-2024-40901}
• xfs: add bounds checking to xlog_recover_process_data {CVE-2024-41014}
• scsi: mpt3sas: Fix use-after-free warning {CVE-2022-48695}
• jffs2: prevent xattr node from overflowing the eraseblock {CVE-2024-38599}
• ecryptfs: Fix buffer size for tag 66 packet {CVE-2024-38578}
• dlm: fix plock invalid read {CVE-2022-49407}
• media: gspca: cpia1: shift-out-of-bounds in set_flicker {CVE-2023-52764}
• igb: Fix potential invalid memory access in igb_init_module() {CVE-2024-52332}
• jfs: fix shift-out-of-bounds in dbSplit {CVE-2024-56597}
• wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() {CVE-2023-52594}
• pid: take a reference when initializing cad_pid {CVE-2021-47118}
• Bluetooth: af_bluetooth: Fix Use-After-Free in bt_sock_recvmsg {CVE-2023-51779}
• sched/rt: pick_next_rt_entity(): check list_entry {CVE-2023-1077}
• media: dm1105: Fix use after free bug in dm1105_remove due to race condition {CVE-2023-35824}
• xen/grant-table: add gnttab_try_end_foreign_access() {CVE-2022-23038}
• media: dvb-core: Fix use-after-free due to race at dvb_register_device() {CVE-2022-45884}
• media: dvb-core: Fix use-after-free due on race condition at dvb_net {CVE-2022-45886}
• media: dvb-core: Fix use-after-free on race condition at dvb_frontend {CVE-2022-45885}
• media: dvb-core: Fix use-after-free due to race condition at dvb_ca_en50221 {CVE-2022-45919}
• x86/elf: Disable automatic READ_IMPLIES_EXEC on 64-bit {CVE-2022-25265}
• x86/elf: Split READ_IMPLIES_EXEC from executable PT_GNU_STACK {CVE-2022-25265}
• x86/elf: Add table to document READ_IMPLIES_EXEC {CVE-2022-25265}
• i2c: i801: Don't generate an interrupt on bus reset {CVE-2021-47153}

• wifi: mwifiex: Fix OOB and integer underflow when rx packets {CVE-2023-53226} {CVE-2023-53226}
• wifi: mac80211: check S1G action frame size {CVE-2023-53257} {CVE-2023-53257}
• wifi: cfg80211: fix use-after-free in cmp_bss() {CVE-2025-39864} {CVE-2025-39864}
• partitions: mac: fix handling of bogus partition table {CVE-2025-21772} {CVE-2025-21772}
• wifi: brcmsmac: add gain range check to wlc_phy_iqcal_gainparams_nphy() {CVE-2024-58014} {CVE-2024-58014}
• wifi: at76c50x: fix use after free access in at76_disconnect {CVE-2025-37796} {CVE-2025-37796}
• dma-direct: Leak pages on dma_set_decrypted() failure {CVE-2024-35939} {CVE-2024-35939}
• Bluetooth: L2CAP: Fix user-after-free {CVE-2022-50386} {CVE-2022-50386}
• efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare {CVE-2025-39817} {CVE-2025-39817}
• wifi: cfg80211: check A-MSDU format more carefully {CVE-2024-35937} {CVE-2024-35937}
• nfs: fix UAF in direct writes {CVE-2024-26958} {CVE-2024-26958}
• wifi: iwlwifi: mvm: guard against invalid STA ID on removal {CVE-2024-36921} {CVE-2024-36921}
• net/smc: avoid data corruption caused by decline {CVE-2023-52775} {CVE-2023-52775}
• bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set() {CVE-2024-39487} {CVE-2024-39487}
• scsi: qedi: Fix crash while reading debugfs attribute {CVE-2024-40978} {CVE-2024-40978}
• mac802154: fix llsec key resources release in mac802154_llsec_key_del {CVE-2024-26961} {CVE-2024-26961}
• platform/x86: wmi: Fix opening of char device {CVE-2023-52864} {CVE-2023-52864}
• net/sched: act_mirred: don't override retval if we already lost the skb {CVE-2024-26739} {CVE-2024-26739}
• drm/dp_mst: Fix resetting msg rx state after topology removal {CVE-2024-57876} {CVE-2024-57876}
• net/mlx5: Add a timeout to acquire the command queue semaphore {CVE-2024-38556} {CVE-2024-38556}
• of: Fix double free in of_parse_phandle_with_args_map {CVE-2023-52679} {CVE-2023-52679}
• xhci: Handle TD clearing for multiple streams case {CVE-2024-40927} {CVE-2024-40927}
• wifi: mac80211: fix potential key use-after-free {CVE-2023-52530} {CVE-2023-52530}
• net: openvswitch: Fix Use-After-Free in ovs_ct_exit {CVE-2024-27395} {CVE-2024-27395}
• r8169: Fix possible ring buffer corruption on fragmented Tx packets. {CVE-2024-38586} {CVE-2024-38586}
• media: gspca: cpia1: shift-out-of-bounds in set_flicker {CVE-2023-52764} {CVE-2023-52764}
• media: bttv: fix use after free error due to btv->timeout timer {CVE-2023-52847} {CVE-2023-52847}
• vsock: Fix transport_* TOCTOU {CVE-2025-38461} {CVE-2025-38461}
• ppdev: Add an error check in register_device {CVE-2024-36015} {CVE-2024-36015}
• HID: core: Harden s32ton() against conversion to 0 bits {CVE-2025-38556} {CVE-2025-38556}
• iio: adc: at91: call input_free_device() on allocated iio_dev {CVE-2024-57904} {CVE-2024-57904}
• perf/aux: Fix AUX buffer serialization {CVE-2024-46713} {CVE-2024-46713}
• net_sched: hfsc: Fix a UAF vulnerability in class handling {CVE-2025-37797} {CVE-2025-37797}
• wifi: rtlwifi: remove unused check_buddy_priv {CVE-2024-58072} {CVE-2024-58072}
• wifi: rtlwifi: remove unused dualmac control leftovers {CVE-2024-58072} {CVE-2024-58072}
• wifi: rtlwifi: remove unused timer and related code {CVE-2024-58072} {CVE-2024-58072}
• ext4: fix out-of-bound read in ext4_xattr_inode_dec_ref_all() {CVE-2025-22121} {CVE-2025-22121}
• ext4: move where set the MAY_INLINE_DATA flag is set {CVE-2025-22121} {CVE-2025-22121}
• ext4: introduce ITAIL helper {CVE-2025-22121} {CVE-2025-22121}
• ext4: improve xattr consistency checking and error reporting {CVE-2025-22121} {CVE-2025-22121}
• mm: fix zswap writeback race condition {CVE-2023-53178} {CVE-2023-53178}
• fs: fix UAF/GPF bug in nilfs_mdt_destroy {CVE-2022-50367} {CVE-2022-50367}
• ALSA: hda/ca0132: Fix buffer overflow in add_tuning_control
• ALSA: usb-audio: Validate UAC3 cluster segment descriptors {CVE-2025-39757} {CVE-2025-39757}
• smb: client: fix use-after-free in cifs_oplock_break {CVE-2025-38527} {CVE-2025-38527} -…

• drm/amd/display: Skip on writeback when it's not applicable {CVE-2024-36914}
• ASoC: topology: Fix references to freed memory {CVE-2024-41069}
• Bluetooth: RFCOMM: Fix not validating setsockopt user input {CVE-2024-35966}
• Bluetooth: SCO: Fix not validating setsockopt user input
• drm/dp_mst: Fix MST sideband message body length check {CVE-2024-56616}
• xfs: don't walk off the end of a directory data block {CVE-2024-41013}
• wifi: cfg80211: check A-MSDU format more carefully {CVE-2024-35937}
• Reapply "wifi: mac80211: Update skb's control block key in ieee80211_tx_dequeue()"
• net/rds: Fix rs_recv_pending counting issue
• LTS tag: v5.4.301
• net: rtnetlink: fix module reference count leak issue in rtnetlink_rcv_msg
• media: s5p-mfc: remove an unused/uninitialized variable
• NFSD: Fix last write offset handling in layoutcommit
• NFSD: Minor cleanup in layoutcommit processing
• padata: Reset next CPU when reorder sequence wraps around
• KEYS: trusted_tpm1: Compare HMAC values in constant time
• NFSD: Define a proc_layoutcommit for the FlexFiles layout type {CVE-2025-40087}
• vfs: Don't leak disconnected dentries on umount {CVE-2025-40105}
• jbd2: ensure that all ongoing I/O complete before freeing blocks
• ext4: detect invalid INLINE_DATA + EXTENTS flag combination {CVE-2025-40167}
• drm/amdgpu: use atomic functions with memory barriers for vm fault info
• ext4: avoid potential buffer over-read in parse_apply_sb_mount_options() {CVE-2025-40198}
• spi: cadence-quadspi: Flush posted register writes before DAC access
• spi: cadence-quadspi: Flush posted register writes before INDAC access
• memory: samsung: exynos-srom: Fix of_iomap leak in exynos_srom_probe
• memory: samsung: exynos-srom: Correct alignment
• arm64: errata: Apply workarounds for Neoverse-V3AE
• arm64: cputype: Add Neoverse-V3AE definitions
• comedi: fix divide-by-zero in comedi_buf_munge() {CVE-2025-40106}
• binder: remove "invalid inc weak" check
• xhci: dbc: enable back DbC in resume if it was enabled before suspend
• usb/core/quirks: Add Huawei ME906S to wakeup quirk
• USB: serial: option: add Telit FN920C04 ECM compositions
• USB: serial: option: add Quectel RG255C
• USB: serial: option: add UNISOC UIS7720
• net: ravb: Ensure memory write completes before ringing TX doorbell
• net: usb: rtl8150: Fix frame padding
• ocfs2: clear extent cache after moving/defragmenting extents
• MIPS: Malta: Fix keyboard resource preventing i8042 driver from registering
• Revert "cpuidle: menu: Avoid discarding useful information"
• net: bonding: fix possible peer notify event loss or dup issue
• sctp: avoid NULL dereference when chunk data buffer is missing
• arm64, mm: avoid always making PTE dirty in pte_mkwrite()
• net: enetc: correct the value of ENETC_RXB_TRUESIZE
• rtnetlink: Allow deleting FDB entries in user namespace
• net: rtnetlink: add NLM_F_BULK support to rtnl_fdb_del
• net: add ndo_fdb_del_bulk
• net: rtnetlink: add bulk delete support flag
• net: netlink: add NLM_F_BULK delete request modifier
• net: rtnetlink: use BIT for flag values
• net: rtnetlink: add helper to extract msg type's kind
• net: rtnetlink: add msg kind names
• net: rtnetlink: remove redundant assignment to variable err
• m68k: bitops: Fix find_*_bit() signatures
• hfsplus: return EIO when type of hidden directory mismatch in hfsplus_fill_super()
• hfs: fix KMSAN uninit-value issue in hfs_find_set_zero_bits()
• dlm: check for defined force value in dlm_lockspace_release
• hfsplus: fix KMSAN uninit-value issue in hfsplus_delete_cat()
• hfs: validate record offset in hfsplus_bmap_alloc
• hfsplus: fix KMSAN uninit-value issue in __hfsplus_ext_cache_extent()
• hfs: make proper initalization of struct hfs_find_data
• hfs: clear offset and space out of valid records in b-tree node
• exec: Fix incorrect type for ret
• hfsplus: fix slab-out-of-bounds read in hfsplus_strcasecmp() {CVE-2025-40088}
• ALSA: firewire: amdtp-stream: fix enum kernel-doc warnings
• sched/fair: Fix pelt lost idle time…

• net/ieee802154: don't warn zero-sized raw_sendmsg() {CVE-2022-50706}
• bpf: Don't redirect packets with invalid pkt_len {CVE-2022-49975}
• media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format() {CVE-2025-38680}
• ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network {CVE-2022-49865}
• scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() {CVE-2023-53676}
• ring-buffer: Fix deadloop issue on reading trace_pipe {CVE-2023-53668}
• binfmt_misc: fix shift-out-of-bounds in check_special_flags {CVE-2022-50497}
• ALSA: usb-audio: Fix potential overflow of PCM transfer buffer {CVE-2025-40269}
• NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid {CVE-2025-68349}
• pptp: ensure minimal skb length in pptp_xmit() {CVE-2025-38574}
• lib: cpu_rmap: Avoid use after free on rmap->obj array entries {CVE-2023-53484}
• ipv6: reject malicious packets in ipv6_gso_segment() {CVE-2025-38572}
• fbdev: fix potential buffer overflow in do_register_framebuffer() {CVE-2025-38702}
• i40e: Fix potential invalid access when MAC list is empty {CVE-2025-39853}
• fs/buffer: fix use-after-free when call bh_read() helper {CVE-2025-39691}
• wifi: iwlwifi: mvm: fix double list_add at iwl_mvm_mac_wake_tx_queue {CVE-2022-50164}
• mptcp: fix race condition in mptcp_schedule_work() {CVE-2025-40258}
• fbdev: bitblit: bound-check glyph index in bit_putcs* {CVE-2025-40322}
• smb: client: Fix use-after-free in cifs_fill_dirent {CVE-2025-38051}
• net: atm: fix /proc/net/atm/lec handling {CVE-2025-38180}
• HID: intel-ish-hid: ipc: Fix potential use-after-free in work function {CVE-2023-53039}
• Bluetooth: L2CAP: Fix use-after-free {CVE-2023-53305}
• wifi: brcmfmac: fix use-after-free when rescheduling brcmf_btcoex_info work {CVE-2025-39863}
• sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed {CVE-2022-50103}
• nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() {CVE-2025-38724}
• xfrm: Duplicate SPI Handling {CVE-2025-39797}
• scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input {CVE-2022-50030}
• net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent {CVE-2022-48883}
• net/mlx5e: Move representor neigh cleanup to profile cleanup_tx {CVE-2023-54148}
• dm raid: fix address sanitizer warning in raid_resume {CVE-2022-50085}
• Squashfs: check the inode number is not the invalid value of zero {CVE-2024-26982}
• ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf() {CVE-2022-50050}
• platform/x86: wmi: Fix opening of char device {CVE-2023-52864}
• nfs: fix UAF in direct writes {CVE-2024-26958}
• iomap: iomap: fix memory corruption when recording errors during writeback {CVE-2022-50406}
• drm/amdkfd: Fix an illegal memory access {CVE-2023-53090}
• HID: core: Harden s32ton() against conversion to 0 bits {CVE-2025-38556}
• scsi: target: Fix WRITE_SAME No Data Buffer crash {CVE-2022-21546}
• ALSA: pcm: Fix potential data race at PCM memory allocation helpers {CVE-2023-54072}
• drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes {CVE-2023-53077}
• net: bridge: use DEV_STATS_INC() {CVE-2023-52578}
• i40e: fix idx validation in config queues msg {CVE-2025-39971}
• loop: Fix use-after-free issues {CVE-2023-53111}
• fs: prevent out-of-bounds array speculation when closing a file descriptor {CVE-2023-53117}
• media: rc: fix races with imon_disconnect() {CVE-2025-39993}
• fbcon: Make sure modelist not set on unregistered console {CVE-2025-38198}
• vsock: Ignore signal/timeout on connect() if already established {CVE-2025-40248}
• Bluetooth: hci_event: call disconnect callback before deleting conn {CVE-2023-53673}
• wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() {CVE-2023-52594}
• pid: take a reference when initializing cad_pid {CVE-2021-47118}
• net: ppp: Add bound checking for skb data on ppp_sync_txmung {CVE-2025-37749}
• iommu/amd: Fix potential buffer overflow in…

• net/ieee802154: don't warn zero-sized raw_sendmsg() {CVE-2022-50706}
• scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() {CVE-2023-53676}
• ALSA: usb-audio: Fix potential overflow of PCM transfer buffer {CVE-2025-40269}
• ipv6: reject malicious packets in ipv6_gso_segment() {CVE-2025-38572}
• smb: client: Fix use-after-free in cifs_fill_dirent {CVE-2025-38051}
• net: atm: fix /proc/net/atm/lec handling {CVE-2025-38180}
• HID: intel-ish-hid: ipc: Fix potential use-after-free in work function {CVE-2023-53039}
• Bluetooth: L2CAP: Fix use-after-free {CVE-2023-53305}
• wifi: brcmfmac: fix use-after-free when rescheduling brcmf_btcoex_info work {CVE-2025-39863}
• sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed {CVE-2022-50103}
• nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() {CVE-2025-38724}
• xfrm: Duplicate SPI Handling {CVE-2025-39797}
• scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input {CVE-2022-50030}
• net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent {CVE-2022-48883}
• net/mlx5e: Move representor neigh cleanup to profile cleanup_tx {CVE-2023-54148}
• dm raid: fix address sanitizer warning in raid_resume {CVE-2022-50085}
• ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf() {CVE-2022-50050}
• nfs: fix UAF in direct writes {CVE-2024-26958}
• iomap: iomap: fix memory corruption when recording errors during writeback {CVE-2022-50406}
• drm/amdkfd: Fix an illegal memory access {CVE-2023-53090}
• scsi: target: Fix WRITE_SAME No Data Buffer crash {CVE-2022-21546}
• ALSA: pcm: Fix potential data race at PCM memory allocation helpers {CVE-2023-54072}
• drm/amd/display: fix shift-out-of-bounds in CalculateVMAndRowBytes {CVE-2023-53077}
• net: bridge: use DEV_STATS_INC() {CVE-2023-52578}
• loop: Fix use-after-free issues {CVE-2023-53111}
• media: rc: fix races with imon_disconnect() {CVE-2025-39993}
• fbcon: Make sure modelist not set on unregistered console {CVE-2025-38198}
• vsock: Ignore signal/timeout on connect() if already established {CVE-2025-40248}
• Bluetooth: hci_event: call disconnect callback before deleting conn {CVE-2023-53673}
• ALSA: usb-audio: Validate UAC3 power domain descriptors, too {CVE-2025-38729}
• libceph: fix potential use-after-free in have_mon_and_osd_map() {CVE-2025-68285}
• firewire: net: fix use after free in fwnet_finish_incoming_packet() {CVE-2023-53432}
• tracing: Fix wild-memory-access in register_synth_event() {CVE-2022-49799}
• iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE) {CVE-2022-50093}
• drm/shmem-helper: Remove another errant put in error path {CVE-2023-53084}
• wifi: mac80211: Fix UAF in ieee80211_scan_rx() {CVE-2022-49934}
• drm/radeon: fix potential buffer overflow in ni_set_mc_special_registers() {CVE-2022-50185}
• ext4: fix undefined behavior in bit shift for ext4_check_flag_values {CVE-2022-50403}
• wifi: rtlwifi: Fix global-out-of-bounds bug in _rtl8812ae_phy_set_txpower_limit() {CVE-2022-50279}
• nbd: fix incomplete validation of ioctl arg {CVE-2023-53513}
• r8169: Fix possible ring buffer corruption on fragmented Tx packets. {CVE-2024-38586}
• sctp: handle the error returned from sctp_auth_asoc_init_active_key {CVE-2022-50243}
• crypto: qat - resolve race condition during AER recovery {CVE-2024-39493}
• i40e: fix idx validation in config queues msg {CVE-2025-39971}
• netfilter: nf_tables: prefer nft_chain_validate {CVE-2024-41042}
• platform/x86: wmi: Fix opening of char device {CVE-2023-52864}
• netfilter: validate user input for expected length {CVE-2024-35962}
• wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus() {CVE-2023-52594}
• Squashfs: check the inode number is not the invalid value of zero {CVE-2024-26982}
• wifi: iwlwifi: fix a memory corruption {CVE-2024-26610}
• pid: take a reference when initializing cad_pid {CVE-2021-47118}
• wifi: cfg80211: check A-MSDU format more carefully…

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)

• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)

• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)

• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)

• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)

• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)

• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)

• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)

• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)

• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)

• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)

• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)

• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)

• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)

• (CVE-2023-28746)

• (CVE-2023-52847)

• (CVE-2021-47548)

• (CVE-2024-36921)

• (CVE-2024-26921)

• (CVE-2021-47579)

• (CVE-2024-36927)

• (CVE-2024-39276)

• (CVE-2024-33621)

• (CVE-2024-27010)

• (CVE-2024-26960)

• (CVE-2024-38596)

• (CVE-2022-48743)

• (CVE-2024-26733)

• (CVE-2024-26586)

• (CVE-2024-26698)

• (CVE-2023-52619)

Bug Fix(es):

• Rocky Linux8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output (JIRA:Rocky Linux-17678)

• [AWS][8.9]There are call traces found when booting debug-kernel for Amazon EC2 r8g.metal-24xl instance (JIRA:Rocky Linux-23841)

• [rhel8] gfs2: Fix glock shrinker (JIRA:Rocky Linux-32941)

• lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:Rocky Linux-33437)

• [Hyper-V][Rocky Linux-8.10.z] Update hv_netvsc driver to TOT (JIRA:Rocky Linux-39074)

• Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:Rocky Linux-40167)

• blk-cgroup: Properly propagate the iostat update up the hierarchy [rhel-8.10.z] (JIRA:Rocky Linux-40939)

• (JIRA:Rocky Linux-31798)

• (JIRA:Rocky Linux-10263)

• (JIRA:Rocky Linux-40901)

• (JIRA:Rocky Linux-43547)

• (JIRA:Rocky Linux-34876)

Enhancement(s):

• [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog configuration (JIRA:Rocky Linux-19723)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)

• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)

• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)

• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)

• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)

• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)

• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)

• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)

• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)

• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)

• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)

• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)

• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)

• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)

• kernel: crash due to a missing check for leb_size (CVE-2024-25739)

• kernel: tcp: make sure init the accept_queue's spinlocks once (CVE-2024-26614)

• kernel: tcp: add sanity checks to rx zerocopy (CVE-2024-26640)

• kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102 (CVE-2024-26870)

• kernel: nfs: fix UAF in direct writes (CVE-2024-26958)

• kernel: SUNRPC: fix some memleaks in gssx_dec_option_array (CVE-2024-27388)

• kernel: wifi: iwlwifi: mvm: don't set the MFP flag for the GTK (CVE-2024-27434)

• kernel: of: Fix double free in of_parse_phandle_with_args_map (CVE-2023-52679)

• kernel: scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() (CVE-2024-35930)

• kernel: wifi: iwlwifi: mvm: rfi: fix potential response leaks (CVE-2024-35912)

• kernel: block: prevent division by zero in blk_rq_stat_sum() (CVE-2024-35925)

• kernel: wifi: ath11k: decrease MHI channel buffer length to 8KB (CVE-2024-35938)

• kernel: wifi: cfg80211: check A-MSDU format more carefully (CVE-2024-35937)

• kernel: wifi: rtw89: fix null pointer access when abort scan (CVE-2024-35946)

• kernel: netfilter: nf_tables: honor table dormant flag from netdev release event path (CVE-2024-36005)

• kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)

• kernel: mlxsw: spectrum_acl_tcam: Fix incorrect list API usage (CVE-2024-36006)

• kernel: net: ieee802154: fix null deref in parse dev addr (CVE-2021-47257)

• kernel: mmc: sdio: fix possible resource leaks in some error paths (CVE-2023-52730)

• kernel: wifi: ath11k: fix gtk offload status event locking (CVE-2023-52777)

• (CVE-2023-52832)

• (CVE-2023-52803)

• (CVE-2023-52756)

• (CVE-2023-52834)

• (CVE-2023-52791)

• (CVE-2023-52764)

• (CVE-2021-47468)

• (CVE-2021-47284)

• (CVE-2024-36025)

• (CVE-2024-36941)

• (CVE-2024-36940)

• (CVE-2024-36904)

• (CVE-2024-36896)

• (CVE-2024-36954)

• (CVE-2024-36950)

• (CVE-2024-38575)

• (CVE-2024-36917)

• (CVE-2024-36016)

• (CVE-2023-52762)

• (CVE-2024-27025)

• (CVE-2021-47548)

• (CVE-2023-52619)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: powerpc: Fix access beyond end of drmem array (CVE-2023-52451)

• kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

• kernel: tracing: Restructure trace_clock_global() to never block (CVE-2021-46939)

• kernel: ext4: avoid online resizing failures due to oversized flex bg (CVE-2023-52622)

• kernel: net/sched: flower: Fix chain template offload (CVE-2024-26669)

• kernel: stmmac: Clear variable when destroying workqueue (CVE-2024-26802)

• kernel: efi: runtime: Fix potential overflow of soft-reserved region size (CVE-2024-26843)

• kernel: quota: Fix potential NULL pointer dereference (CVE-2024-26878)

• kernel: TIPC message reassembly use-after-free remote code execution vulnerability (CVE-2024-36886)

• kernel: SUNRPC: fix a memleak in gss_import_v2_context (CVE-2023-52653)

• kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)

• kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658)

• kernel: ext4: fix corruption during on-line resize (CVE-2024-35807)

• kernel: x86/fpu: Keep xfd_state in sync with MSR_IA32_XFD (CVE-2024-35801)

• kernel: dyndbg: fix old BUG_ON in >control parser (CVE-2024-35947)

• kernel: net/sched: act_skbmod: prevent kernel-infoleak (CVE-2024-35893)

• kernel: x86/mce: Make sure to grab mce_sysfs_mutex in set_bank() (CVE-2024-35876)

• kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)

• kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (CVE-2023-52845)

• (CVE-2023-28746)

• (CVE-2023-52847)

• (CVE-2021-47548)

• (CVE-2024-36921)

• (CVE-2024-26921)

• (CVE-2021-47579)

• (CVE-2024-36927)

• (CVE-2024-39276)

• (CVE-2024-33621)

• (CVE-2024-27010)

• (CVE-2024-26960)

• (CVE-2024-38596)

• (CVE-2022-48743)

• (CVE-2024-26733)

• (CVE-2024-26586)

• (CVE-2024-26698)

• (CVE-2023-52619)

Bug Fix(es):

• Rocky Linux SIG Cloud8.6 - Spinlock statistics may show negative elapsed time and incorrectly formatted output (JIRA:Rocky Linux SIG Cloud-17678)

• [AWS][8.9]There are call traces found when booting debug-kernel for Amazon EC2 r8g.metal-24xl instance (JIRA:Rocky Linux SIG Cloud-23841)

• [rhel8] gfs2: Fix glock shrinker (JIRA:Rocky Linux SIG Cloud-32941)

• lan78xx: Microchip LAN7800 never comes up after unplug and replug (JIRA:Rocky Linux SIG Cloud-33437)

• [Hyper-V][Rocky Linux SIG Cloud-8.10.z] Update hv_netvsc driver to TOT (JIRA:Rocky Linux SIG Cloud-39074)

• Use-after-free on proc inode-i_sb triggered by fsnotify (JIRA:Rocky Linux SIG Cloud-40167)

• blk-cgroup: Properly propagate the iostat update up the hierarchy [rhel-8.10.z] (JIRA:Rocky Linux SIG Cloud-40939)

• (JIRA:Rocky Linux SIG Cloud-31798)

• (JIRA:Rocky Linux SIG Cloud-10263)

• (JIRA:Rocky Linux SIG Cloud-40901)

• (JIRA:Rocky Linux SIG Cloud-43547)

• (JIRA:Rocky Linux SIG Cloud-34876)

Enhancement(s):

• [RFE] Add module parameters 'soft_reboot_cmd' and 'soft_active_on_boot' for customizing softdog configuration (JIRA:Rocky Linux SIG Cloud-19723)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138).
• CVE-2022-48686: Fix UAF when detecting digest errors (bsc#1223948). Update blacklist.conf: remove entry
• CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854).
• CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225201).
• CVE-2022-48697: Fix a use-after-free (bsc#1223922). Update blacklist.conf: drop entry from it
• CVE-2024-26846: Do not wait in vain when unloading module (bsc#1223023).
• CVE-2021-47496: Fix flipped sign in tls_err_abort() calls (bsc#1225354)
• CVE-2023-42755: Check user supplied offsets (bsc#1215702).
• CVE-2023-52664: Eliminate double free in error handling logic (bsc#1224747).
• CVE-2023-52796: Add ipvlan_route_v6_outbound() helper (bsc#1224930).
• CVE-2021-47246: Fix page reclaim for dead peer hairpin (bsc#1224831).
• CVE-2023-52732: Blocklist the kclient when receiving corrupted snap trace (bsc#1225222 CVE-2023-52732).
• CVE-2024-35936: Add missing mutex_unlock in btrfs_relocate_sys_chunks() (bsc#1224644)
• CVE-2021-47548: Fixed a possible array out-of=bounds (bsc#1225506)
• CVE-2024-36029: Pervent access to suspended controller (bsc#1225708 CVE-2024-36029)
• CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
• CVE-2021-47352: Add validation for used length (bsc#1225124).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (bsc#1224621)
• CVE-2021-47431: Fix gart.bo pin_count leak (bsc#1225390).
• CVE-2024-35935: Handle path ref underflow in header iterate_inode_ref() (bsc#1224645)
• CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223084).
• CVE-2021-47423: Fix file release memory leak (bsc#1225366).
• CVE-2022-48710: Fix a possible null pointer dereference (bsc#1225230).
• CVE-2021-47497: Fixed shift-out-of-bound (UBSAN) with byte size cells (bsc#1225355).
• CVE-2024-35932: Do not check if plane->state->fb == state->fb (bsc#1224650).
• CVE-2021-47500: Fixed trigger reference couting (bsc#1225360).
• CVE-2024-35809: Drain runtime-idle callbacks before driver removal (bsc#1224738).
• CVE-2021-47383: Fiedx out-of-bound vmalloc access in imageblit (bsc#1225208).
• CVE-2021-47511: Fixed negative period/buffer sizes (bsc#1225411).
• CVE-2021-47509: Limit the period size to 16MB (bsc#1225409).
• CVE-2024-35877: Fixed VM_PAT handling in COW mappings (bsc#1224525).
• CVE-2024-35982: Avoid infinite loop trying to resize local TT (bsc#1224566)
• CVE-2024-35969: Fixed race condition between ipv6_get_ifaddr and ipv6_del_addr (bsc#1224580).
• CVE-2021-47277: Avoid speculation-based attacks from out-of-range memslot accesses (bsc#1224960, CVE-2021-47277).
• CVE-2024-35791: Flush pages under kvm->lock to fix UAF in svm_register_enc_region() (bsc#1224725).
• CVE-2021-47401: Fix stack information leak (bsc#1225242).
• CVE-2023-52867: Fix possible buffer overflow (bsc#1225009).
• CVE-2023-52821: Fix a possible null pointer dereference (bsc#1225022).
• CVE-2021-47265: Verify port when creating flow rule (bsc#1224957)
• CVE-2021-47362: Update intermediate power state for SI (bsc#1225153).
• CVE-2021-47361: Fix error handling in mcb_alloc_bus() (bsc#1225151).
• CVE-2023-52864: Fix opening of char device (bsc#1225132).
• CVE-2022-48708: Fix potential NULL dereference (bsc#1224942).
• CVE-2024-35944: Fixed memcpy() run-time warning in dg_dispatch_as_host() (bsc#1224648).
• CVE-2021-47238: Fix memory leak in ip_mc_add1_src (bsc#1224847)
• CVE-2023-52730: Fix possible resource leaks in some error paths (bsc#1224956).
• CVE-2021-47355: Fix possible use-after-free in nicstar_cleanup() (bsc#1225141).
• CVE-2021-47245: Fix out of bounds when parsing TCP options (bsc#1224838)
• CVE-2024-35878: Prevent NULL pointer dereference in vsnprintf() (bsc#1224671).
• CVE-2023-52747: Restore allocated resources on failed copyout (bsc#1224931) -…

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138).
• CVE-2022-48686: Fix UAF when detecting digest errors (bsc#1223948).
• CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854).
• CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225201).
• CVE-2022-48697: Fix a use-after-free (bsc#1223922).
• CVE-2024-26846: Do not wait in vain when unloading module (bsc#1223023).
• CVE-2021-47496: Fix flipped sign in tls_err_abort() calls (bsc#1225354)
• CVE-2023-42755: Check user supplied offsets (bsc#1215702).
• CVE-2023-52664: Eliminate double free in error handling logic (bsc#1224747).
• CVE-2023-52796: Add ipvlan_route_v6_outbound() helper (bsc#1224930).
• CVE-2021-47246: Fix page reclaim for dead peer hairpin (bsc#1224831).
• CVE-2023-52732: Blocklist the kclient when receiving corrupted snap trace (bsc#1225222).
• CVE-2024-35936: Add missing mutex_unlock in btrfs_relocate_sys_chunks() (bsc#1224644)
• CVE-2021-47548: Fixed a possible array out-of-bounds (bsc#1225506)
• CVE-2024-36029: Pervent access to suspended controller (bsc#1225708)
• CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086)
• CVE-2021-47352: Add validation for used length (bsc#1225124).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (bsc#1224621)
• CVE-2021-47431: Fix gart.bo pin_count leak (bsc#1225390).
• CVE-2024-35935: Handle path ref underflow in header iterate_inode_ref() (bsc#1224645)
• CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223084).
• CVE-2021-47423: Fix file release memory leak (bsc#1225366).
• CVE-2022-48710: Fix a possible null pointer dereference (bsc#1225230).
• CVE-2021-47497: Fixed shift-out-of-bound (UBSAN) with byte size cells (bsc#1225355).
• CVE-2024-35932: Do not check if plane->state->fb == state->fb (bsc#1224650).
• CVE-2021-47500: Fixed trigger reference couting (bsc#1225360).
• CVE-2024-35809: Drain runtime-idle callbacks before driver removal (bsc#1224738).
• CVE-2021-47383: Fiedx out-of-bound vmalloc access in imageblit (bsc#1225208).
• CVE-2021-47511: Fixed negative period/buffer sizes (bsc#1225411).
• CVE-2021-47509: Limit the period size to 16MB (bsc#1225409).
• CVE-2024-35877: Fixed VM_PAT handling in COW mappings (bsc#1224525).
• CVE-2024-35982: Avoid infinite loop trying to resize local TT (bsc#1224566)
• CVE-2024-35969: Fixed race condition between ipv6_get_ifaddr and ipv6_del_addr (bsc#1224580).
• CVE-2021-47277: Avoid speculation-based attacks from out-of-range memslot accesses (bsc#1224960).
• CVE-2024-35791: Flush pages under kvm->lock to fix UAF in svm_register_enc_region() (bsc#1224725).
• CVE-2021-47401: Fix stack information leak (bsc#1225242).
• CVE-2023-52867: Fix possible buffer overflow (bsc#1225009).
• CVE-2023-52821: Fix a possible null pointer dereference (bsc#1225022).
• CVE-2021-47265: Verify port when creating flow rule (bsc#1224957)
• CVE-2021-47362: Update intermediate power state for SI (bsc#1225153).
• CVE-2021-47361: Fix error handling in mcb_alloc_bus() (bsc#1225151).
• CVE-2023-52864: Fix opening of char device (bsc#1225132).
• CVE-2022-48708: Fix potential NULL dereference (bsc#1224942).
• CVE-2024-35944: Fixed memcpy() run-time warning in dg_dispatch_as_host() (bsc#1224648).
• CVE-2021-47238: Fix memory leak in ip_mc_add1_src (bsc#1224847)
• CVE-2023-52730: Fix possible resource leaks in some error paths (bsc#1224956).
• CVE-2021-47355: Fix possible use-after-free in nicstar_cleanup() (bsc#1225141).
• CVE-2021-47245: Fix out of bounds when parsing TCP options (bsc#1224838)
• CVE-2024-35878: Prevent NULL pointer dereference in vsnprintf() (bsc#1224671).
• CVE-2023-52747: Restore allocated resources on failed copyout (bsc#1224931)
• CVE-2021-47249: Fix memory leak in rds_recvmsg (bsc#1224880)
• CVE-2021-47397: Break out if skb_header_pointer returns NULL in…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47548: Fixed a possible array out-of=bounds (bsc#1225506)
• CVE-2022-48689: Fixed data-race in lru_add_fn (bsc#1223959)
• CVE-2022-48691: Fixed memory leak in netfilter (bsc#1223961)
• CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
• CVE-2023-42755: Check user supplied offsets (bsc#1215702).
• CVE-2023-52586: Fixed mutex lock in control vblank irq (bsc#1221081).
• CVE-2023-52618: Fixed string overflow in block/rnbd-srv (bsc#1221615).
• CVE-2023-52656: Dropped any code related to SCM_RIGHTS (bsc#1224187).
• CVE-2023-52660: Fiedx IRQ handling due to shared interrupts (bsc#1224443).
• CVE-2023-52664: Eliminate double free in error handling logic (bsc#1224747).
• CVE-2023-52671: Fixed hang/underflow when transitioning to ODM4:1 (bsc#1224729).
• CVE-2023-52674: Add clamp() in scarlett2_mixer_ctl_put() (bsc#1224727).
• CVE-2023-52680: Fixed missing error checks to *_ctl_get() (bsc#1224608).
• CVE-2023-52692: Fixed missing error check to scarlett2_usb_set_config() (bsc#1224628).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (CVE-2023-52698 bsc#1224621)
• CVE-2023-52746: Prevent potential spectre v1 gadget in xfrm_xlate32_attr() (bsc#1225114)
• CVE-2023-52757: Fixed potential deadlock when releasing mids (bsc#1225548).
• CVE-2023-52795: Fixed use after free in vhost_vdpa_probe() (bsc#1225085).
• CVE-2023-52796: Add ipvlan_route_v6_outbound() helper (bsc#1224930).
• CVE-2023-52807: Fixed out-of-bounds access may occur when coalesce info is read via debugfs (bsc#1225097).
• CVE-2023-52860: Fixed null pointer dereference in hisi_hns3 (bsc#1224936).
• CVE-2024-2201: Fixed information leak in x86/BHI (bsc#1217339).
• CVE-2024-26643: Fixed mark set as dead when unbinding anonymous set with timeout (bsc#1221829).
• CVE-2024-26679: Fixed read sk->sk_family once in inet_recv_error() (bsc#1222385).
• CVE-2024-26692: Fixed regression in writes when non-standard maximum write size negotiated (bsc#1222464).
• CVE-2024-26715: Fixed NULL pointer dereference in dwc3_gadget_suspend (bsc#1222561).
• CVE-2024-26742: Fixed disable_managed_interrupts (git-fixes bsc#1222608).
• CVE-2024-26775: Fixed potential deadlock at set_capacity (bsc#1222627).
• CVE-2024-26791: Fixed properly validate device names in btrfs (bsc#1222793)
• CVE-2024-26822: Set correct id, uid and cruid for multiuser automounts (bsc#1223011).
• CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223084).
• CVE-2024-26876: Fixed crash on irq during probe (bsc#1223119).
• CVE-2024-26900: Fixed kmemleak of rdev->serial (bsc#1223046).
• CVE-2024-26915: Reset IH OVERFLOW_CLEAR bit (bsc#1223207)
• CVE-2024-26919: Fixed debugfs directory leak (bsc#1223847).
• CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138).
• CVE-2024-26925: Release mutex after nft_gc_seq_end from abort path (bsc#1223390).
• CVE-2024-26928: Fixed potential UAF in cifs_debug_files_proc_show() (bsc#1223532).
• CVE-2024-26939: Fixed UAF on destroy against retire race (bsc#1223679).
• CVE-2024-26958: Fixed UAF in direct writes (bsc#1223653).
• CVE-2024-27042: Fixed potential out-of-bounds access in 'amdgpu_discovery_reg_base_init()' (bsc#1223823).
• CVE-2024-27395: Fixed Use-After-Free in ovs_ct_exit (bsc#1224098).
• CVE-2024-27396: Fixed Use-After-Free in gtp_dellink (bsc#1224096).
• CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1224174).
• CVE-2024-27401: Fixed user_length taken into account when fetching packet contents (bsc#1224181).
• CVE-2024-27417: Fixed potential 'struct net' leak in inet6_rtm_getaddr() (bsc#1224721)
• CVE-2024-27419: Fixed data-races around sysctl_net_busy_read (bsc#1224759)
• CVE-2024-27431: Fixed Zero-initialise xdp_rxq_info struct before running XDP program (bsc#1224718).
• CVE-2024-35791: Flush pages under…

The SUSE Linux Enterprise 15 SP5 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-35924: Limit read size on v1.2 (bsc#1224657).
• CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138).
• CVE-2024-35976: Validate user input for XDP_{UMEM|COMPLETION}_FILL_RING (bsc#1224575).
• CVE-2024-36938: Fixed NULL pointer dereference in sk_psock_skb_ingress_enqueue (bsc#1225761).
• CVE-2024-35905: Fixed int overflow for stack access size (bsc#1224488).
• CVE-2023-52795: Fixed use after free in vhost_vdpa_probe() (bsc#1225085).
• CVE-2024-35998: Fixed lock ordering potential deadlock in cifs_sync_mid_result (bsc#1224549).
• CVE-2023-52757: Fixed potential deadlock when releasing mids (bsc#1225548).
• CVE-2021-47548: Fixed a possible array out-of=bounds (bsc#1225506)
• CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223084).
• CVE-2024-26822: Set correct id, uid and cruid for multiuser automounts (bsc#1223011).
• CVE-2024-35999: Fixed missing lock when picking channel (bsc#1224550).
• CVE-2024-35861: Fixed potential UAF in cifs_signal_cifsd_for_reconnect() (bsc#1224766).
• CVE-2024-35862: Fixed potential UAF in smb2_is_network_name_deleted() (bsc#1224764).
• CVE-2024-35863: Fixed potential UAF in is_valid_oplock_break() (bsc#1224763).
• CVE-2024-35865: Fixed potential UAF in smb2_is_valid_oplock_break() (bsc#1224668).
• CVE-2024-35864: Fixed potential UAF in smb2_is_valid_lease_break() (bsc#1224765).
• CVE-2024-35867: Fixed potential UAF in cifs_stats_proc_show() (bsc#1224664).
• CVE-2024-35868: Fixed potential UAF in cifs_stats_proc_write() (bsc#1224678).
• CVE-2024-35866: Fixed potential UAF in cifs_dump_full_key() (bsc#1224667).
• CVE-2024-26928: Fixed potential UAF in cifs_debug_files_proc_show() (bsc#1223532).
• CVE-2024-35869: Guarantee refcounted children from parent session (bsc#1224679).
• CVE-2024-35870: Fixed UAF in smb2_reconnect_server() (bsc#1224672).
• CVE-2024-26692: Fixed regression in writes when non-standard maximum write size negotiated (bsc#1222464).
• CVE-2024-26925: Release mutex after nft_gc_seq_end from abort path (bsc#1223390).
• CVE-2023-42755: Check user supplied offsets (bsc#1215702).
• CVE-2024-35964: Fixed not validating setsockopt user input (bsc#1224581).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (CVE-2023-52698 bsc#1224621)
• CVE-2023-52664: Eliminate double free in error handling logic (bsc#1224747).
• CVE-2023-52807: Fixed out-of-bounds access may occur when coalesce info is read via debugfs (bsc#1225097).
• CVE-2024-27431: Fixed Zero-initialise xdp_rxq_info struct before running XDP program (bsc#1224718).
• CVE-2024-35860: struct bpf_link and bpf_link_ops kABI workaround (bsc#1224531).
• CVE-2023-52671: Fixed hang/underflow when transitioning to ODM4:1 (bsc#1224729).
• CVE-2024-35799: Prevent crash when disable stream (bsc#1224740).
• CVE-2024-35951: Fixed the error path in panfrost_mmu_map_fault_addr() (bsc#1224701).
• CVE-2024-27413: Fixed incorrect allocation size (bsc#1224438).
• CVE-2024-35817: Set gtt bound flag in amdgpu_ttm_gart_bind (bsc#1224736).
• CVE-2024-35877: Fixed VM_PAT handling in COW mappings (bsc#1224525).
• CVE-2024-35969: Fixed race condition between ipv6_get_ifaddr and ipv6_del_addr (bsc#1224580).
• CVE-2023-52746: Prevent potential spectre v1 gadget in xfrm_xlate32_attr() (bsc#1225114)
• CVE-2024-35872: Fixed GUP-fast succeeding on secretmem folios (bsc#1224530).
• CVE-2024-35852: Fixed memory leak when canceling rehash work (bsc#1224502).
• CVE-2024-36006: Fixed incorrect list API usage (bsc#1224541).
• CVE-2024-36007: Fixed warning during rehash (bsc#1224543).
• CVE-2024-35885: Stop interface during shutdown (bsc#1224519).
• CVE-2024-35907: Call request_irq() after NAPI initialized (bsc#1224492).
• CVE-2023-52796: Add ipvlan_route_v6_outbound() helper (bsc#1224930).
• CVE-2024-35939: Fixed leak pages on dma_set_decrypted() failure…

The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-22099: Fixed a null-pointer-dereference in rfcomm_check_security (bsc#1219170).
• CVE-2024-26764: Fixed IOCB_AIO_RW check in fs/aio before the struct aio_kiocb conversion (bsc#1222721).
• CVE-2024-26862: Fixed packet annotate data-races around ignore_outgoing (bsc#1223111).
• CVE-2024-26673: Fixed netfilter/nft_ct layer 3 and 4 protocol sanitization (bsc#1222368).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2024-26993: Fixed fs/sysfs reference leak in sysfs_break_active_protection() (bsc#1223693).
• CVE-2024-27013: Fixed tun limit printing rate when illegal packet received by tun device (bsc#1223745).
• CVE-2024-27014: Fixed net/mlx5e to prevent deadlock while disabling aRFS (bsc#1223735).
• CVE-2024-26948: Fixed drm/amd/display by adding dc_state NULL check in dc_state_release (bsc#1223664).
• CVE-2024-27056: Fixed wifi/iwlwifi/mvm to ensure offloading TID queue exists (bsc#1223822).
• CVE-2024-26960: Fixed mm/swap race between free_swap_and_cache() and swapoff() (bsc#1223655).
• CVE-2023-52652: Fixed NTB for possible name leak in ntb_register_device() (bsc#1223686).
• CVE-2024-23848: Fixed media/cec for possible use-after-free in cec_queue_msg_fh (bsc#1219104).
• CVE-2024-26982: Fixed Squashfs inode number check not to be an invalid value of zero (bsc#1223634).
• CVE-2024-26878: Fixed quota for potential NULL pointer dereference (bsc#1223060).
• CVE-2024-26901: Fixed do_sys_name_to_handle() to use kzalloc() to prevent kernel-infoleak (bsc#1223198).
• CVE-2024-26671: Fixed blk-mq IO hang from sbitmap wakeup race (bsc#1222357).
• CVE-2024-26772: Fixed ext4 to avoid allocating blocks from corrupted group in ext4_mb_find_by_goal() (bsc#1222613).
• CVE-2024-26906: Disallowed vsyscall page read for copy_from_kernel_nofault() (bsc#1223202).
• CVE-2024-26816: Ignore relocations in .notes section when building with CONFIG_XEN_PV=y (bsc#1222624).
• CVE-2024-26783: Fixed mm/vmscan bug when calling wakeup_kswapd() with a wrong zone index (bsc#1222615).
• CVE-2024-26883: Fixed bpf stackmap overflow check on 32-bit arches (bsc#1223035).
• CVE-2024-26884: Fixed bpf hashtab overflow check on 32-bit arches (bsc#1223189).
• CVE-2024-26885: Fixed bpf DEVMAP_HASH overflow check on 32-bit arches (bsc#1223190).
• CVE-2024-26882: Fixed net/ip_tunnel to make sure to pull inner header in ip_tunnel_rcv() (bsc#1223034).
• CVE-2023-52645: Fixed pmdomain/mediatek race conditions with genpd (bsc#1223033).
• CVE-2024-26836: Fixed platform/x86/think-lmi password opcode ordering for workstations (bsc#1222968).
• CVE-2024-26601: Fixed ext4 buddy bitmap corruption via fast commit replay (bsc#1220342).
• CVE-2024-26773: Fixed ext4 block allocation from corrupted group in ext4_mb_try_best_found() (bsc#1222618).
• CVE-2024-26807: Fixed spi/cadence-qspi NULL pointer reference in runtime PM hooks (bsc#1222801).
• CVE-2024-26737: Fixed selftests/bpf racing between bpf_timer_cancel_and_free and bpf_timer_cancel (bsc#1222557).
• CVE-2024-26733: Fixed an overflow in arp_req_get() in arp (bsc#1222585).
• CVE-2024-26684: Fixed net/stmmac/xgmac handling of DPP safety error for DMA channels (bsc#1222445).
• CVE-2024-26704: Fixed a double-free of blocks due to wrong extents moved_len in ext4 (bsc#1222422).
• CVE-2023-52591: Fixed a possible reiserfs filesystem corruption via directory renaming (bsc#1221044).
• CVE-2023-52503: Fixed tee/amdtee use-after-free vulnerability in amdtee_close_session (bsc#1220915).
• CVE-2024-26642: Fixed the set of anonymous timeout flag in netfilter nf_tables (bsc#1221830).
• CVE-2024-26614: Fixed the initialization of accept_queue's spinlocks (bsc#1221293).
• CVE-2024-25739: Fixed possible crash in create_empty_lvol() in drivers/mtd/ubi/vtbl.c (bsc#1219834).
• CVE-2023-6270: Fixed a use-after-free issue in…

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
• CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220513).
• CVE-2021-47074: Fixed memory leak in nvme_loop_create_ctrl() (bsc#1220854).
• CVE-2021-47113: Abort btrfs rename_exchange if we fail to insert the second ref (bsc#1221543).
• CVE-2021-47131: Fixed a use-after-free after the TLS device goes down and up (bsc#1221545).
• CVE-2021-47206: Check return value after calling platform_get_resource() (bsc#1222894).
• CVE-2021-47238: Fixed memory leak in ip_mc_add1_src (bsc#1224847)
• CVE-2021-47245: Fixed out of bounds when parsing TCP options (bsc#1224838)
• CVE-2021-47246: Fixed page reclaim for dead peer hairpin (CVE-2021-47246 bsc#1224831).
• CVE-2021-47249: Fixed memory leak in rds_recvmsg (bsc#1224880)
• CVE-2021-47250: Fixed memory leak in netlbl_cipsov4_add_std (bsc#1224827)
• CVE-2021-47265: Verify port when creating flow rule (bsc#1224957)
• CVE-2021-47277: Avoid speculation-based attacks from out-of-range memslot accesses (bsc#1224960).
• CVE-2021-47281: Fixed race of snd_seq_timer_open() (bsc#1224983).
• CVE-2021-47334: Fixed two use after free in ibmasm_init_one (bsc#1225112).
• CVE-2021-47352: Add validation for used length (bsc#1225124).
• CVE-2021-47355: Fixed possible use-after-free in nicstar_cleanup() (bsc#1225141).
• CVE-2021-47357: Fixed possible use-after-free in ia_module_exit() (bsc#1225144).
• CVE-2021-47361: Fixed error handling in mcb_alloc_bus() (bsc#1225151).
• CVE-2021-47362: Update intermediate power state for SI (bsc#1225153).
• CVE-2021-47378: Destroy cm id before destroy qp to avoid use after free (bsc#1225201).
• CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225208).
• CVE-2021-47397: Break out if skb_header_pointer returns NULL in sctp_rcv_ootb (bsc#1225082)
• CVE-2021-47401: Fixed stack information leak (bsc#1225242).
• CVE-2021-47423: Fixed file release memory leak (bsc#1225366).
• CVE-2021-47431: Fixed gart.bo pin_count leak (bsc#1225390).
• CVE-2021-47469: Add SPI fix commit to be ignored (bsc#1225347)
• CVE-2021-47483: Fixed possible double-free in regcache_rbtree_exit() (bsc#1224907).
• CVE-2021-47496: Fix flipped sign in tls_err_abort() calls (bsc#1225354)
• CVE-2021-47497: Fixed shift-out-of-bound (UBSAN) with byte size cells (bsc#1225355).
• CVE-2021-47500: Fixed trigger reference couting (bsc#1225360).
• CVE-2021-47509: Limit the period size to 16MB (bsc#1225409).
• CVE-2021-47511: Fixed negative period/buffer sizes (bsc#1225411).
• CVE-2021-47548: Fixed a possible array out-of=bounds (bsc#1225506)
• CVE-2022-48672: Fixed off-by-one error in unflatten_dt_nodes() (CVE-2022-48672 bsc#1223931).
• CVE-2022-48686: Fixed UAF when detecting digest errors (bsc#1223948).
• CVE-2022-48697: Fixed a use-after-free (bsc#1223922).
• CVE-2022-48702: Fixed out of bounds access in snd_emu10k1_pcm_channel_alloc() (bsc#1223923).
• CVE-2022-48704: Add a force flush to delay work when radeon (bsc#1223932)
• CVE-2022-48708: Fixed potential NULL dereference (bsc#1224942).
• CVE-2022-48710: Fixed a possible null pointer dereference (bsc#1225230).
• CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
• CVE-2023-42755: Check user supplied offsets (bsc#1215702).
• CVE-2023-52586: Fixed mutex lock in control vblank irq (bsc#1221081).
• CVE-2023-52655: Check packet for fixup for true limit (bsc#1217169).
• CVE-2023-52664: Eliminate double free in error handling logic (bsc#1224747).
• CVE-2023-52691: Fixed a double-free in si_dpm_init (bsc#1224607).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (bsc#1224621)
• CVE-2023-52730: Fixed possible resource leaks in some error paths (bsc#1224956).
• CVE-2023-52732: Blocklist the kclient when…

The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47548: Fixed a possible array out-of=bounds (bsc#1225506)
• CVE-2022-48689: Fixed data-race in lru_add_fn (bsc#1223959)
• CVE-2022-48691: Fixed memory leak in netfilter (bsc#1223961)
• CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210335).
• CVE-2023-42755: Check user supplied offsets (bsc#1215702).
• CVE-2023-52586: Fixed mutex lock in control vblank irq (bsc#1221081).
• CVE-2023-52618: Fixed string overflow in block/rnbd-srv (bsc#1221615).
• CVE-2023-52655: Check packet for fixup for true limit (bsc#1217169).
• CVE-2023-52656: Dropped any code related to SCM_RIGHTS (bsc#1224187).
• CVE-2023-52660: Fiedx IRQ handling due to shared interrupts (bsc#1224443).
• CVE-2023-52664: Eliminate double free in error handling logic (bsc#1224747).
• CVE-2023-52671: Fixed hang/underflow when transitioning to ODM4:1 (bsc#1224729).
• CVE-2023-52674: Add clamp() in scarlett2_mixer_ctl_put() (bsc#1224727).
• CVE-2023-52680: Fixed missing error checks to *_ctl_get() (bsc#1224608).
• CVE-2023-52692: Fixed missing error check to scarlett2_usb_set_config() (bsc#1224628).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (bsc#1224621)
• CVE-2023-52746: Prevent potential spectre v1 gadget in xfrm_xlate32_attr() (bsc#1225114)
• CVE-2023-52757: Fixed potential deadlock when releasing mids (bsc#1225548).
• CVE-2023-52795: Fixed use after free in vhost_vdpa_probe() (bsc#1225085).
• CVE-2023-52796: Add ipvlan_route_v6_outbound() helper (bsc#1224930).
• CVE-2023-52807: Fixed out-of-bounds access may occur when coalesce info is read via debugfs (bsc#1225097).
• CVE-2023-52860: Fixed null pointer dereference in hisi_hns3 (bsc#1224936).
• CVE-2023-6531: Fixed a use-after-free flaw due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic()on the socket that the SKB is queued on (bsc#1218447).
• CVE-2024-2201: Fixed information leak in x86/BHI (bsc#1217339).
• CVE-2024-26643: Fixed mark set as dead when unbinding anonymous set with timeout (bsc#1221829).
• CVE-2024-26679: Fixed read sk->sk_family once in inet_recv_error() (bsc#1222385).
• CVE-2024-26692: Fixed regression in writes when non-standard maximum write size negotiated (bsc#1222464).
• CVE-2024-26700: Fixed drm/amd/display: Fix MST Null Ptr for RV (bsc#1222870)
• CVE-2024-26715: Fixed NULL pointer dereference in dwc3_gadget_suspend (bsc#1222561).
• CVE-2024-26742: Fixed disable_managed_interrupts (git-fixes bsc#1222608).
• CVE-2024-26775: Fixed potential deadlock at set_capacity (bsc#1222627).
• CVE-2024-26777: Error out if pixclock equals zero in fbdev/sis (bsc#1222765)
• CVE-2024-26778: Error out if pixclock equals zero in fbdev/savage (bsc#1222770)
• CVE-2024-26791: Fixed properly validate device names in btrfs (bsc#1222793)
• CVE-2024-26822: Set correct id, uid and cruid for multiuser automounts (bsc#1223011).
• CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223084).
• CVE-2024-26839: Fixed a memleak in init_credit_return() (bsc#1222975)
• CVE-2024-26876: Fixed crash on irq during probe (bsc#1223119).
• CVE-2024-26900: Fixed kmemleak of rdev->serial (bsc#1223046).
• CVE-2024-26907: Fixed a fortify source warning while accessing Eth segment in mlx5 (bsc#1223203).
• CVE-2024-26915: Reset IH OVERFLOW_CLEAR bit (bsc#1223207)
• CVE-2024-26919: Fixed debugfs directory leak (bsc#1223847).
• CVE-2024-26921: Preserve kabi for sk_buff (bsc#1223138).
• CVE-2024-26925: Release mutex after nft_gc_seq_end from abort path (bsc#1223390).
• CVE-2024-26928: Fixed potential UAF in cifs_debug_files_proc_show() (bsc#1223532).
• CVE-2024-26939: Fixed UAF on destroy against retire race (bsc#1223679).
• CVE-2024-26958: Fixed UAF in direct writes (bsc#1223653).
• CVE-2024-27042: Fixed potential out-of-bounds access in…

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2023-52434: Fixed potential OOBs in smb2_parse_contexts() (bsc#1220148).
• CVE-2023-52458: Fixed check that partition length needs to be aligned with block size (bsc#1220428).
• CVE-2023-52503: Fixed tee/amdtee use-after-free vulnerability in amdtee_close_session (bsc#1220915).
• CVE-2023-52618: Fixed string overflow in block/rnbd-srv (bsc#1221615).
• CVE-2023-52631: Fixed an NULL dereference bug (bsc#1222264 CVE-2023-52631).
• CVE-2023-52635: Fixed PM/devfreq to synchronize devfreq_monitor_[start/stop] (bsc#1222294).
• CVE-2023-52640: Fixed out-of-bounds in ntfs_listxattr (bsc#1222301).
• CVE-2023-52641: Fixed NULL ptr dereference checking at the end of attr_allocate_frame() (bsc#1222303)
• CVE-2023-52645: Fixed pmdomain/mediatek race conditions with genpd (bsc#1223033).
• CVE-2023-52652: Fixed NTB for possible name leak in ntb_register_device() (bsc#1223686).
• CVE-2023-52659: Fixed to pfn_to_kaddr() not treated as a 64-bit type (bsc#1224442).
• CVE-2023-52674: Add clamp() in scarlett2_mixer_ctl_put() (bsc#1224727).
• CVE-2023-52680: Fixed missing error checks to *_ctl_get() (bsc#1224608).
• CVE-2023-52692: Fixed missing error check to scarlett2_usb_set_config() (bsc#1224628).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (CVE-2023-52698 bsc#1224621)
• CVE-2023-52771: Fixed delete_endpoint() vs parent unregistration race (bsc#1225007).
• CVE-2023-52772: Fixed use-after-free in unix_stream_read_actor() (bsc#1224989).
• CVE-2023-52860: Fixed null pointer dereference in hisi_hns3 (bsc#1224936).
• CVE-2023-6238: Fixed kcalloc() arguments order (bsc#1217384).
• CVE-2023-7042: Fixed a null-pointer-dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() (bsc#1218336).
• CVE-2024-0639: Fixed a denial-of-service vulnerability due to a deadlock found in sctp_auto_asconf_init in net/sctp/socket.c (bsc#1218917).
• CVE-2024-21823: Fixed safety flag to struct ends (bsc#1223625).
• CVE-2024-22099: Fixed a null-pointer-dereference in rfcomm_check_security (bsc#1219170).
• CVE-2024-23848: Fixed media/cec for possible use-after-free in cec_queue_msg_fh (bsc#1219104).
• CVE-2024-24861: Fixed an overflow due to race condition in media/xc4000 device driver in xc4000 xc4000_get_frequency() function (bsc#1219623).
• CVE-2024-25739: Fixed possible crash in create_empty_lvol() in drivers/mtd/ubi/vtbl.c (bsc#1219834).
• CVE-2024-26601: Fixed ext4 buddy bitmap corruption via fast commit replay (bsc#1220342).
• CVE-2024-26614: Fixed the initialization of accept_queue's spinlocks (bsc#1221293).
• CVE-2024-26632: Fixed iterating over an empty bio with bio_for_each_folio_all (bsc#1221635).
• CVE-2024-26638: Fixed uninitialize struct msghdr completely (bsc#1221649 CVE-2024-26638).
• CVE-2024-26642: Fixed the set of anonymous timeout flag in netfilter nf_tables (bsc#1221830).
• CVE-2024-26643: Fixed mark set as dead when unbinding anonymous set with timeout (bsc#1221829).
• CVE-2024-26654: Fixed use after free in ALSA/sh/aica (bsc#1222304).
• CVE-2024-26656: Fixed drm/amdgpu use-after-free bug (bsc#1222307).
• CVE-2024-26671: Fixed blk-mq IO hang from sbitmap wakeup race (bsc#1222357).
• CVE-2024-26673: Fixed netfilter/nft_ct layer 3 and 4 protocol sanitization (bsc#1222368).
• CVE-2024-26674: Revert to _ASM_EXTABLE_UA() for {get,put}_user() fixups (bsc#1222378).
• CVE-2024-26679: Fixed read sk->sk_family once in inet_recv_error() (bsc#1222385).
• CVE-2024-26684: Fixed net/stmmac/xgmac handling of DPP safety error for DMA channels (bsc#1222445).
• CVE-2024-26685: Fixed nilfs2 potential bug in end_buffer_async_write (bsc#1222437).
• CVE-2024-26692: Fixed regression in writes when non-standard maximum write size negotiated (bsc#1222464).
• CVE-2024-26704: Fixed a…

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2023-38417: wifi: iwlwifi: bump FW API to 90 for BZ/SC devices (bsc#1225600).
• CVE-2023-47210: wifi: iwlwifi: bump FW API to 90 for BZ/SC devices (bsc#1225601).
• CVE-2023-52435: net: prevent mss overflow in skb_segment() (bsc#1220138).
• CVE-2023-52458: Fixed check that partition length needs to be aligned with block size (bsc#1220428).
• CVE-2023-52503: Fixed tee/amdtee use-after-free vulnerability in amdtee_close_session (bsc#1220915).
• CVE-2023-52618: Fixed string overflow in block/rnbd-srv (bsc#1221615).
• CVE-2023-52622: ext4: avoid online resizing failures due to oversized flex bg (bsc#1222080).
• CVE-2023-52631: Fixed an NULL dereference bug (bsc#1222264 CVE-2023-52631).
• CVE-2023-52640: Fixed out-of-bounds in ntfs_listxattr (bsc#1222301).
• CVE-2023-52641: Fixed NULL ptr dereference checking at the end of attr_allocate_frame() (bsc#1222303)
• CVE-2023-52645: Fixed pmdomain/mediatek race conditions with genpd (bsc#1223033).
• CVE-2023-52652: Fixed NTB for possible name leak in ntb_register_device() (bsc#1223686).
• CVE-2023-52656: Dropped any code related to SCM_RIGHTS (bsc#1224187).
• CVE-2023-52672: pipe: wakeup wr_wait after setting max_usage (bsc#1224614).
• CVE-2023-52674: Add clamp() in scarlett2_mixer_ctl_put() (bsc#1224727).
• CVE-2023-52659: Fixed to pfn_to_kaddr() not treated as a 64-bit type (bsc#1224442)
• CVE-2023-52680: Fixed missing error checks to *_ctl_get() (bsc#1224608).
• CVE-2023-52692: Fixed missing error check to scarlett2_usb_set_config() (bsc#1224628).
• CVE-2023-52698: Fixed memory leak in netlbl_calipso_add_pass() (CVE-2023-52698 bsc#1224621)
• CVE-2023-52699: sysv: don't call sb_bread() with pointers_lock held (bsc#1224659).
• CVE-2023-52735: bpf, sockmap: Don't let sock_map_{close,destroy,unhash} call itself (bsc#1225475).
• CVE-2023-52751: smb: client: fix use-after-free in smb2_query_info_compound() (bsc#1225489).
• CVE-2023-52757: Fixed potential deadlock when releasing mids (bsc#1225548).
• CVE-2023-52771: Fixed delete_endpoint() vs parent unregistration race (bsc#1225007).
• CVE-2023-52772: Fixed use-after-free in unix_stream_read_actor() (bsc#1224989).
• CVE-2023-52775: net/smc: avoid data corruption caused by decline (bsc#1225088).
• CVE-2023-52786: ext4: fix racy may inline data check in dio write (bsc#1224939).
• CVE-2023-52787: blk-mq: make sure active queue usage is held for bio_integrity_prep() (bsc#1225105).
• CVE-2023-52837: nbd: fix uaf in nbd_open (bsc#1224935).
• CVE-2023-52843: llc: verify mac len before reading mac header (bsc#1224951).
• CVE-2023-52845: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING (bsc#1225585).
• CVE-2023-52855: usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency (bsc#1225583).
• CVE-2023-52860: Fixed null pointer dereference in hisi_hns3 (bsc#1224936).
• CVE-2023-52875: Add check for mtk_alloc_clk_data (bsc#1225096).
• CVE-2023-52881: tcp: do not accept ACK of bytes we never sent (bsc#1225611).
• CVE-2023-6238: Fixed kcalloc() arguments order (bsc#1217384).
• CVE-2024-21823: Fixed safety flag to struct ends (bsc#1223625).
• CVE-2024-23848: Fixed media/cec for possible use-after-free in cec_queue_msg_fh (bsc#1219104).
• CVE-2024-25739: Fixed possible crash in create_empty_lvol() in drivers/mtd/ubi/vtbl.c (bsc#1219834).
• CVE-2024-26601: Fixed ext4 buddy bitmap corruption via fast commit replay (bsc#1220342).
• CVE-2024-26614: Fixed the initialization of accept_queue's spinlocks (bsc#1221293).
• CVE-2024-26615: net/smc: fix illegal rmb_desc access in SMC-D connection dump (bsc#1220942).
• CVE-2024-26623: pds_core: Prevent race issues involving the adminq (bsc#1221057).
• CVE-2024-26625: Call sock_orphan() at release time (bsc#1221086) -…

The SUSE Linux Enterprise Micro 6.0 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-41014: xfs: add bounds checking to xlog_recover_process_data (bsc#1228408).
• CVE-2024-41013: xfs: do not walk off the end of a directory data block (bsc#1228405).
• CVE-2024-41017: jfs: do not walk off the end of ealist (bsc#1228403).
• CVE-2024-40972: ext4: fold quota accounting into ext4_xattr_inode_lookup_create() (bsc#1227910).
• CVE-2024-39276: ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find() (bsc#1226993).
• CVE-2024-40925: block: fix request.queuelist usage in flush (bsc#1227789).
• CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (bsc#1227866).
• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-39496: btrfs: zoned: fix use-after-free due to race with dev replace (bsc#1227719).
• CVE-2024-41091: tun: add missing verification for short frame (bsc#1228327).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-40999: net: ena: Add validation for completion descriptors consistency (bsc#1227913).
• CVE-2024-40966: kABI: tty: add the option to have a tty reject a new ldisc (bsc#1227886).
• CVE-2024-40975: platform/x86: x86-android-tablets: Unregister devices in reverse order (bsc#1227926).
• CVE-2024-40970: Avoid hw_desc array overrun in dw-axi-dmac (bsc#1227899).
• CVE-2024-40947: ima: Avoid blocking in RCU read-side critical section (bsc#1227803).
• CVE-2024-40908: bpf: Set run context for rawtp test_run callback (bsc#1227783).
• CVE-2024-40960: ipv6: prevent possible NULL dereference in rt6_probe() (bsc#1227813).
• CVE-2024-40935: cachefiles: flush all requests after setting CACHEFILES_DEAD (bsc#1227797).
• CVE-2024-40961: ipv6: prevent possible NULL deref in fib6_nh_init() (bsc#1227814).
• CVE-2024-39504: netfilter: nft_inner: validate mandatory meta and payload (bsc#1227757).
• CVE-2024-41006: netrom: Fix a memory leak in nr_heartbeat_expiry() (bsc#1227862).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-39507: net: hns3: fix kernel crash problem in concurrent scenario (bsc#1227730).
• CVE-2024-40940: net/mlx5: Fix tainted pointer delete is case of flow rules creation fail (bsc#1227800).
• CVE-2024-40928: net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() (bsc#1227788).
• CVE-2024-26944: btrfs: zoned: fix lock ordering in btrfs_zone_activate() (bsc#1223731).
• CVE-2024-40923: vmxnet3: disable rx data ring on dma allocation failure (bsc#1227786).
• CVE-2024-40931: mptcp: ensure snd_una is properly initialized on connect (bsc#1227780).
• CVE-2024-40919: bnxt_en: Adjust logging of firmware messages in case of released token in __hwrm_send() (bsc#1227779).
• CVE-2024-39487: bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set() (bsc#1227573)
• CVE-2024-35908: tls: get psock ref after taking rxlock to avoid leak (bsc#1224490)
• CVE-2024-35899: netfilter: nf_tables: flush pending destroy work before exit_net release (bsc#1224499)
• CVE-2024-35934: net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list() (bsc#1224641)
• CVE-2024-35893: net/sched: act_skbmod: prevent kernel-infoleak (bsc#1224512)
• CVE-2024-40901: scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory (bsc#1227762).
• CVE-2024-39472: xfs: fix log recovery buffer allocation for the legacy h_size fixup (bsc#1227432).
• CVE-2024-40953: KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin() (bsc#1227806).
• CVE-2024-27404: mptcp: fix data races on remote_id (bsc#1224422)
• CVE-2024-27020: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() (bsc#1223815)
• CVE-2024-27019: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() (bsc#1223813)
• CVE-2024-40948: mm/page_table_check: fix crash on ZONE_DEVICE (bsc#1227801).
• CVE-2024-35890:…

The SUSE Linux Enterprise Micro 6.0 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-41014: xfs: add bounds checking to xlog_recover_process_data (bsc#1228408).
• CVE-2024-41013: xfs: do not walk off the end of a directory data block (bsc#1228405).
• CVE-2024-41017: jfs: do not walk off the end of ealist (bsc#1228403).
• CVE-2024-40972: ext4: fold quota accounting into ext4_xattr_inode_lookup_create() (bsc#1227910).
• CVE-2024-39276: ext4: fix mb_cache_entry's e_refcnt leak in ext4_xattr_block_cache_find() (bsc#1226993).
• CVE-2024-40925: block: fix request.queuelist usage in flush (bsc#1227789).
• CVE-2024-40998: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() (bsc#1227866).
• CVE-2024-41011: drm/amdkfd: do not allow mapping the MMIO HDP page with large pages (bsc#1228114).
• CVE-2024-39494: ima: Fix use-after-free on a dentry's dname.name (bsc#1227716).
• CVE-2024-39496: btrfs: zoned: fix use-after-free due to race with dev replace (bsc#1227719).
• CVE-2024-41091: tun: add missing verification for short frame (bsc#1228327).
• CVE-2024-41090: tap: add missing verification for short frame (bsc#1228328).
• CVE-2024-40999: net: ena: Add validation for completion descriptors consistency (bsc#1227913).
• CVE-2024-40966: kABI: tty: add the option to have a tty reject a new ldisc (bsc#1227886).
• CVE-2024-40975: platform/x86: x86-android-tablets: Unregister devices in reverse order (bsc#1227926).
• CVE-2024-40970: Avoid hw_desc array overrun in dw-axi-dmac (bsc#1227899).
• CVE-2024-40947: ima: Avoid blocking in RCU read-side critical section (bsc#1227803).
• CVE-2024-40908: bpf: Set run context for rawtp test_run callback (bsc#1227783).
• CVE-2024-40960: ipv6: prevent possible NULL dereference in rt6_probe() (bsc#1227813).
• CVE-2024-40935: cachefiles: flush all requests after setting CACHEFILES_DEAD (bsc#1227797).
• CVE-2024-40961: ipv6: prevent possible NULL deref in fib6_nh_init() (bsc#1227814).
• CVE-2024-39504: netfilter: nft_inner: validate mandatory meta and payload (bsc#1227757).
• CVE-2024-41006: netrom: Fix a memory leak in nr_heartbeat_expiry() (bsc#1227862).
• CVE-2024-40937: gve: Clear napi->skb before dev_kfree_skb_any() (bsc#1227836).
• CVE-2024-39507: net: hns3: fix kernel crash problem in concurrent scenario (bsc#1227730).
• CVE-2024-40940: net/mlx5: Fix tainted pointer delete is case of flow rules creation fail (bsc#1227800).
• CVE-2024-40928: net: ethtool: fix the error condition in ethtool_get_phy_stats_ethtool() (bsc#1227788).
• CVE-2024-26944: btrfs: zoned: fix lock ordering in btrfs_zone_activate() (bsc#1223731).
• CVE-2024-40923: vmxnet3: disable rx data ring on dma allocation failure (bsc#1227786).
• CVE-2024-40931: mptcp: ensure snd_una is properly initialized on connect (bsc#1227780).
• CVE-2024-40919: bnxt_en: Adjust logging of firmware messages in case of released token in __hwrm_send() (bsc#1227779).
• CVE-2024-39487: bonding: Fix out-of-bounds read in bond_option_arp_ip_targets_set() (bsc#1227573)
• CVE-2024-35908: tls: get psock ref after taking rxlock to avoid leak (bsc#1224490)
• CVE-2024-35899: netfilter: nf_tables: flush pending destroy work before exit_net release (bsc#1224499)
• CVE-2024-35934: net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list() (bsc#1224641)
• CVE-2024-35893: net/sched: act_skbmod: prevent kernel-infoleak (bsc#1224512)
• CVE-2024-40901: scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory (bsc#1227762).
• CVE-2024-39472: xfs: fix log recovery buffer allocation for the legacy h_size fixup (bsc#1227432).
• CVE-2024-40953: KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin() (bsc#1227806).
• CVE-2024-27404: mptcp: fix data races on remote_id (bsc#1224422)
• CVE-2024-27020: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() (bsc#1223815)
• CVE-2024-27019: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()…

Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-38096)

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-47233)

It was discovered that the ATA over Ethernet (AoE) driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2023-6270)

It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service. (CVE-2023-7042)

It was discovered that the Intel Data Streaming and Intel Analytics Accelerator drivers in the Linux kernel allowed direct access to the devices for unprivileged users and virtual machines. A local attacker could use this to cause a denial of service. (CVE-2024-21823)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-23307)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-24861)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device volume management subsystem did not properly validate logical eraseblock sizes in certain situations. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-25739)

It was discovered that the MediaTek SoC Gigabit Ethernet driver in the Linux kernel contained a race condition when stopping the device. A local attacker could possibly use this to cause a denial of service (device unavailability). (CVE-2024-27432)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• ACPI drivers;
• Bluetooth drivers;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Cryptographic API;
• DPLL subsystem;
• ARM SCMI message protocol;
• EFI core;
• GPU drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• MMC subsystem;
• Network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Powercap sysfs driver;
• SCSI drivers;
• Freescale SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Thermal drivers;
• TTY drivers;
• USB subsystem;
• DesignWare USB3 driver;
• VFIO drivers;
• Backlight driver;
• Virtio drivers;
• Xen hypervisor drivers;
• AFS file system;
• File systems infrastructure;
• BTRFS file system;
• debug file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• Network file system client;
• NILFS2 file system;
• Overlay file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• UBI file system;
• io_uring subsystem;
• BPF subsystem;
• Core kernel;
• Memory management;
• Bluetooth subsystem;
• Networking core;
• HSR network protocol;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• Netfilter;
• Packet sockets;
• Network…

Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-38096)

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-47233)

It was discovered that the ATA over Ethernet (AoE) driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2023-6270)

It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service. (CVE-2023-7042)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-23307)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-24861)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device volume management subsystem did not properly validate logical eraseblock sizes in certain situations. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-25739)

It was discovered that the MediaTek SoC Gigabit Ethernet driver in the Linux kernel contained a race condition when stopping the device. A local attacker could possibly use this to cause a denial of service (device unavailability). (CVE-2024-27432)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• ACPI drivers;
• Bluetooth drivers;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Cryptographic API;
• DPLL subsystem;
• ARM SCMI message protocol;
• EFI core;
• GPU drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• MMC subsystem;
• Network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Powercap sysfs driver;
• SCSI drivers;
• Freescale SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Thermal drivers;
• TTY drivers;
• USB subsystem;
• DesignWare USB3 driver;
• VFIO drivers;
• Backlight driver;
• Virtio drivers;
• Xen hypervisor drivers;
• AFS file system;
• File systems infrastructure;
• BTRFS file system;
• debug file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• Network file system client;
• NILFS2 file system;
• Overlay file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• UBI file system;
• io_uring subsystem;
• BPF subsystem;
• Core kernel;
• Memory management;
• Bluetooth subsystem;
• Networking core;
• HSR network protocol;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• Netfilter;
• Packet sockets;
• Network traffic control;
• Sun RPC protocol;
• ALSA SH drivers;
• SOF drivers;
• USB sound devices;
• KVM core; (CVE-2024-26859, CVE-2024-26944, CVE-2024-27049, CVE-2024-26868, CVE-2024-26932, CVE-2024-35843, CVE-2024-35814, CVE-2024-26866, CVE-2024-26941, CVE-2024-27080,…

Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-38096)

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-47233)

It was discovered that the ATA over Ethernet (AoE) driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2023-6270)

It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service. (CVE-2023-7042)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-23307)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-24861)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device volume management subsystem did not properly validate logical eraseblock sizes in certain situations. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-25739)

It was discovered that the MediaTek SoC Gigabit Ethernet driver in the Linux kernel contained a race condition when stopping the device. A local attacker could possibly use this to cause a denial of service (device unavailability). (CVE-2024-27432)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• ACPI drivers;
• Bluetooth drivers;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Cryptographic API;
• DPLL subsystem;
• ARM SCMI message protocol;
• EFI core;
• GPU drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• MMC subsystem;
• Network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Powercap sysfs driver;
• SCSI drivers;
• Freescale SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Thermal drivers;
• TTY drivers;
• USB subsystem;
• DesignWare USB3 driver;
• VFIO drivers;
• Backlight driver;
• Virtio drivers;
• Xen hypervisor drivers;
• AFS file system;
• File systems infrastructure;
• BTRFS file system;
• debug file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• Network file system client;
• NILFS2 file system;
• Overlay file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• UBI file system;
• io_uring subsystem;
• BPF subsystem;
• Core kernel;
• Memory management;
• Bluetooth subsystem;
• Networking core;
• HSR network protocol;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• Netfilter;
• Packet sockets;
• Network traffic control;
• Sun RPC protocol;
• ALSA SH drivers;
• SOF drivers;
• USB sound devices;
• KVM core; (CVE-2024-26859, CVE-2024-26944, CVE-2024-27049, CVE-2024-26868, CVE-2024-26932, CVE-2024-35843, CVE-2024-35814, CVE-2024-26866, CVE-2024-26941, CVE-2024-27080,…

Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-38096)

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-47233)

It was discovered that the ATA over Ethernet (AoE) driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2023-6270)

It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service. (CVE-2023-7042)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-23307)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-24861)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device volume management subsystem did not properly validate logical eraseblock sizes in certain situations. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-25739)

It was discovered that the MediaTek SoC Gigabit Ethernet driver in the Linux kernel contained a race condition when stopping the device. A local attacker could possibly use this to cause a denial of service (device unavailability). (CVE-2024-27432)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• ACPI drivers;
• Bluetooth drivers;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Cryptographic API;
• DPLL subsystem;
• ARM SCMI message protocol;
• EFI core;
• GPU drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• MMC subsystem;
• Network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Powercap sysfs driver;
• SCSI drivers;
• Freescale SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Thermal drivers;
• TTY drivers;
• USB subsystem;
• DesignWare USB3 driver;
• VFIO drivers;
• Backlight driver;
• Virtio drivers;
• Xen hypervisor drivers;
• AFS file system;
• File systems infrastructure;
• BTRFS file system;
• debug file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• Network file system client;
• NILFS2 file system;
• Overlay file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• UBI file system;
• io_uring subsystem;
• BPF subsystem;
• Core kernel;
• Memory management;
• Bluetooth subsystem;
• Networking core;
• HSR network protocol;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• Netfilter;
• Packet sockets;
• Network traffic control;
• Sun RPC protocol;
• ALSA SH drivers;
• SOF drivers;
• USB sound devices;
• KVM core; (CVE-2024-26859, CVE-2024-26944, CVE-2024-27049, CVE-2024-26868, CVE-2024-26932, CVE-2024-35843, CVE-2024-35814, CVE-2024-26866, CVE-2024-26941, CVE-2024-27080,…

Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-38096)

Zheng Wang discovered that the Broadcom FullMAC WLAN driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-47233)

It was discovered that the ATA over Ethernet (AoE) driver in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2023-6270)

It was discovered that the Atheros 802.11ac wireless driver did not properly validate certain data structures, leading to a NULL pointer dereference. An attacker could possibly use this to cause a denial of service. (CVE-2023-7042)

It was discovered that the Intel Data Streaming and Intel Analytics Accelerator drivers in the Linux kernel allowed direct access to the devices for unprivileged users and virtual machines. A local attacker could use this to cause a denial of service. (CVE-2024-21823)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-23307)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-24861)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device volume management subsystem did not properly validate logical eraseblock sizes in certain situations. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-25739)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM32 architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• ACPI drivers;
• Bluetooth drivers;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Cryptographic API;
• DPLL subsystem;
• ARM SCMI message protocol;
• EFI core;
• GPU drivers;
• InfiniBand drivers;
• IOMMU subsystem;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• MMC subsystem;
• Network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Powercap sysfs driver;
• SCSI drivers;
• Freescale SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Thermal drivers;
• TTY drivers;
• USB subsystem;
• DesignWare USB3 driver;
• VFIO drivers;
• Backlight driver;
• Virtio drivers;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• debug file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• Network file system client;
• NILFS2 file system;
• Overlay file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• UBI file system;
• io_uring subsystem;
• BPF subsystem;
• Core kernel;
• PCI iomap interfaces;
• Memory management;
• Bluetooth subsystem;
• Networking core;
• HSR network protocol;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• Netfilter;
• Packet sockets;
• Network traffic control;
• Sun RPC protocol;
• ALSA SH drivers;
• SOF drivers;
• USB sound devices;
• KVM core; (CVE-2024-27032, CVE-2024-26868, CVE-2024-26879, CVE-2024-27033, CVE-2024-26943, CVE-2024-27040, CVE-2024-26950, CVE-2023-52650,…

Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointer dereference. A local attacker could possibly trigger this vulnerability to cause a denial of service. (CVE-2022-38096)

Gui-Dong Han discovered that the software RAID driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. A privileged attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-23307)

It was discovered that a race condition existed in the Bluetooth subsystem in the Linux kernel when modifying certain settings values through debugfs. A privileged local attacker could use this to cause a denial of service. (CVE-2024-24857, CVE-2024-24858, CVE-2024-24859)

Bai Jiaju discovered that the Xceive XC4000 silicon tuner device driver in the Linux kernel contained a race condition, leading to an integer overflow vulnerability. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-24861)

Chenyuan Yang discovered that the Unsorted Block Images (UBI) flash device volume management subsystem did not properly validate logical eraseblock sizes in certain situations. An attacker could possibly use this to cause a denial of service (system crash). (CVE-2024-25739)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:

• ARM64 architecture;
• RISC-V architecture;
• x86 architecture;
• Block layer subsystem;
• Accessibility subsystem;
• Android drivers;
• Bluetooth drivers;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• Cryptographic API;
• DMA engine subsystem;
• GPU drivers;
• HID subsystem;
• I2C subsystem;
• IRQ chip drivers;
• Multiple devices driver;
• VMware VMCI Driver;
• MMC subsystem;
• Network drivers;
• Device tree and open firmware driver;
• PCI subsystem;
• S/390 drivers;
• SCSI drivers;
• Freescale SoC drivers;
• Trusted Execution Environment drivers;
• TTY drivers;
• USB subsystem;
• VFIO drivers;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ext4 file system;
• FAT file system;
• Network file system client;
• Network file system server daemon;
• NILFS2 file system;
• Pstore file system;
• SMB network file system;
• UBI file system;
• Netfilter;
• BPF subsystem;
• Core kernel;
• PCI iomap interfaces;
• Memory management;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• NFC subsystem;
• Open vSwitch;
• RDS protocol;
• Network traffic control;
• SMC sockets;
• Unix domain sockets;
• eXpress Data Path;
• ALSA SH drivers;
• KVM core; (CVE-2024-35955, CVE-2024-35805, CVE-2024-26814, CVE-2024-27008, CVE-2024-26970, CVE-2024-35944, CVE-2024-27013, CVE-2024-35938, CVE-2024-35853, CVE-2024-35969, CVE-2024-26981, CVE-2024-26929, CVE-2024-27020, CVE-2024-35885, CVE-2024-35973, CVE-2024-35958, CVE-2024-26961, CVE-2024-35912, CVE-2024-35890, CVE-2024-35804, CVE-2024-35813, CVE-2024-27393, CVE-2024-26956, CVE-2024-35915, CVE-2024-26642, CVE-2024-35847, CVE-2024-26960, CVE-2024-26923, CVE-2024-35935, CVE-2024-36025, CVE-2024-35898, CVE-2024-26810, CVE-2024-35809, CVE-2024-26813, CVE-2024-36007, CVE-2024-35817, CVE-2024-35849, CVE-2024-35819, CVE-2024-35884, CVE-2024-35922, CVE-2024-36008, CVE-2024-27004, CVE-2024-35902, CVE-2024-26828, CVE-2024-35791, CVE-2024-35930, CVE-2024-26973, CVE-2024-26984, CVE-2024-35806, CVE-2024-26629, CVE-2024-26955, CVE-2024-26937, CVE-2024-27059, CVE-2024-35872, CVE-2024-35978, CVE-2024-26950, CVE-2024-27018, CVE-2024-35857, CVE-2024-35990, CVE-2024-27437, CVE-2024-35822, CVE-2024-36020,…