CVE-2023-52502

In the Linux kernel, the following vulnerability has been resolved: net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Sili Luo reported a race in nfc_llcp_sock_get(), leading to UAF. Getting a reference on the socket found in a lookup while holding a lock should happen before releasing the lock. nfc_llcp_sock_get_sn() has a similar problem. Finally nfc_llcp_recv_snl() needs to make sure the socket found by nfc_llcp_sock_from_sn() does not disappear.

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

KVM: x86/mmu: Don't advance iterator after restart due to yielding

After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding.

When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding.

Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage.

Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kvm_tdp_mmu_zap_all() and kvm_tdp_mmu_put_root(), the shadow page will be leaked and KVM will WARN accordingly.

WARNING: CPU: 1 PID: 3509 at arch/x86/kvm/mmu/tdp_mmu.c:46 [kvm] RIP: 0010:kvm_mmu_uninit_tdp_mmu+0x3e/0x50 [kvm] Call Trace: <TASK> kvm_arch_destroy_vm+0x130/0x1b0 [kvm] kvm_destroy_vm+0x162/0x2a0 [kvm] kvm_vcpu_release+0x34/0x60 [kvm] __fput+0x82/0x240 task_work_run+0x5c/0x90 do_exit+0x364/0xa10 ? futex_unqueue+0x38/0x60 do_group_exit+0x33/0xa0 get_signal+0x155/0x850 arch_do_signal_or_restart+0xed/0x750 exit_to_user_mode_prepare+0xc5/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x48/0xc0 entry_SYSCALL_64_after_hwframe+0x44/0xae

If kvm_tdp_mmu_zap_all() skips a gfn/SPTE but that SPTE is then zapped by kvm_tdp_mmu_put_root(), KVM triggers a use-after-free in the form of marking a struct page as dirty/accessed after it has been put back on the free list. This directly triggers a WARN due to encountering a page with page_count() == 0, but it can also lead to data corruption and additional errors in the kernel.

WARNING: CPU: 7 PID: 1995658 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:171 RIP: 0010:kvm_is_zone_device_pfn.part.0+0x9e/0xd0 [kvm] Call Trace: <TASK> kvm_set_pfn_dirty+0x120/0x1d0 [kvm] __handle_changed_spte+0x92e/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] zap_gfn_range+0x549/0x620 [kvm] kvm_tdp_mmu_put_root+0x1b6/0x270 [kvm] mmu_free_root_page+0x219/0x2c0 [kvm] kvm_mmu_free_roots+0x1b4/0x4e0 [kvm] kvm_mmu_unload+0x1c/0xa0 [kvm] kvm_arch_destroy_vm+0x1f2/0x5c0 [kvm] kvm_put_kvm+0x3b1/0x8b0 [kvm] kvm_vcpu_release+0x4e/0x70 [kvm] __fput+0x1f7/0x8c0 task_work_run+0xf8/0x1a0 do_exit+0x97b/0x2230 do_group_exit+0xda/0x2a0 get_signal+0x3be/0x1e50 arch_do_signal_or_restart+0x244/0x17f0 exit_to_user_mode_prepare+0xcb/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x4d/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae

Note, the underlying bug existed even before commit 1af4a96025b3 ("KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed") moved calls to tdp_mmu_iter_cond_resched() to the beginning of loops, as KVM could still incorrectly advance past a top-level entry when yielding on a lower-level entry. But with respect to leaking shadow pages, the bug was introduced by yielding before processing the current gfn.

Alternatively, tdp_mmu_iter_cond_resched() could simply fall through, or callers could jump to their "retry" label. The downside of that approach is that tdp_mmu_iter_cond_resched() must be called before anything else in the loop, and there's no easy way to enfornce that requirement.

Ideally, KVM would handling the cond_resched() fully…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

KVM: x86/mmu: Don't advance iterator after restart due to yielding

After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding.

When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding.

Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage.

Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kvm_tdp_mmu_zap_all() and kvm_tdp_mmu_put_root(), the shadow page will be leaked and KVM will WARN accordingly.

WARNING: CPU: 1 PID: 3509 at arch/x86/kvm/mmu/tdp_mmu.c:46 [kvm] RIP: 0010:kvm_mmu_uninit_tdp_mmu+0x3e/0x50 [kvm] Call Trace: <TASK> kvm_arch_destroy_vm+0x130/0x1b0 [kvm] kvm_destroy_vm+0x162/0x2a0 [kvm] kvm_vcpu_release+0x34/0x60 [kvm] __fput+0x82/0x240 task_work_run+0x5c/0x90 do_exit+0x364/0xa10 ? futex_unqueue+0x38/0x60 do_group_exit+0x33/0xa0 get_signal+0x155/0x850 arch_do_signal_or_restart+0xed/0x750 exit_to_user_mode_prepare+0xc5/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x48/0xc0 entry_SYSCALL_64_after_hwframe+0x44/0xae

If kvm_tdp_mmu_zap_all() skips a gfn/SPTE but that SPTE is then zapped by kvm_tdp_mmu_put_root(), KVM triggers a use-after-free in the form of marking a struct page as dirty/accessed after it has been put back on the free list. This directly triggers a WARN due to encountering a page with page_count() == 0, but it can also lead to data corruption and additional errors in the kernel.

WARNING: CPU: 7 PID: 1995658 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:171 RIP: 0010:kvm_is_zone_device_pfn.part.0+0x9e/0xd0 [kvm] Call Trace: <TASK> kvm_set_pfn_dirty+0x120/0x1d0 [kvm] __handle_changed_spte+0x92e/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] zap_gfn_range+0x549/0x620 [kvm] kvm_tdp_mmu_put_root+0x1b6/0x270 [kvm] mmu_free_root_page+0x219/0x2c0 [kvm] kvm_mmu_free_roots+0x1b4/0x4e0 [kvm] kvm_mmu_unload+0x1c/0xa0 [kvm] kvm_arch_destroy_vm+0x1f2/0x5c0 [kvm] kvm_put_kvm+0x3b1/0x8b0 [kvm] kvm_vcpu_release+0x4e/0x70 [kvm] __fput+0x1f7/0x8c0 task_work_run+0xf8/0x1a0 do_exit+0x97b/0x2230 do_group_exit+0xda/0x2a0 get_signal+0x3be/0x1e50 arch_do_signal_or_restart+0x244/0x17f0 exit_to_user_mode_prepare+0xcb/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x4d/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae

Note, the underlying bug existed even before commit 1af4a96025b3 ("KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed") moved calls to tdp_mmu_iter_cond_resched() to the beginning of loops, as KVM could still incorrectly advance past a top-level entry when yielding on a lower-level entry. But with respect to leaking shadow pages, the bug was introduced by yielding before processing the current gfn.

Alternatively, tdp_mmu_iter_cond_resched() could simply fall through, or callers could jump to their "retry" label. The downside of that approach is that tdp_mmu_iter_cond_resched() must be called before anything else in the loop, and there's no easy way to enfornce that requirement.

Ideally, KVM would handling the cond_resched() fully…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

KVM: x86/mmu: Don't advance iterator after restart due to yielding

After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding.

When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding.

Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage.

Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kvm_tdp_mmu_zap_all() and kvm_tdp_mmu_put_root(), the shadow page will be leaked and KVM will WARN accordingly.

WARNING: CPU: 1 PID: 3509 at arch/x86/kvm/mmu/tdp_mmu.c:46 [kvm] RIP: 0010:kvm_mmu_uninit_tdp_mmu+0x3e/0x50 [kvm] Call Trace: <TASK> kvm_arch_destroy_vm+0x130/0x1b0 [kvm] kvm_destroy_vm+0x162/0x2a0 [kvm] kvm_vcpu_release+0x34/0x60 [kvm] __fput+0x82/0x240 task_work_run+0x5c/0x90 do_exit+0x364/0xa10 ? futex_unqueue+0x38/0x60 do_group_exit+0x33/0xa0 get_signal+0x155/0x850 arch_do_signal_or_restart+0xed/0x750 exit_to_user_mode_prepare+0xc5/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x48/0xc0 entry_SYSCALL_64_after_hwframe+0x44/0xae

If kvm_tdp_mmu_zap_all() skips a gfn/SPTE but that SPTE is then zapped by kvm_tdp_mmu_put_root(), KVM triggers a use-after-free in the form of marking a struct page as dirty/accessed after it has been put back on the free list. This directly triggers a WARN due to encountering a page with page_count() == 0, but it can also lead to data corruption and additional errors in the kernel.

WARNING: CPU: 7 PID: 1995658 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:171 RIP: 0010:kvm_is_zone_device_pfn.part.0+0x9e/0xd0 [kvm] Call Trace: <TASK> kvm_set_pfn_dirty+0x120/0x1d0 [kvm] __handle_changed_spte+0x92e/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] zap_gfn_range+0x549/0x620 [kvm] kvm_tdp_mmu_put_root+0x1b6/0x270 [kvm] mmu_free_root_page+0x219/0x2c0 [kvm] kvm_mmu_free_roots+0x1b4/0x4e0 [kvm] kvm_mmu_unload+0x1c/0xa0 [kvm] kvm_arch_destroy_vm+0x1f2/0x5c0 [kvm] kvm_put_kvm+0x3b1/0x8b0 [kvm] kvm_vcpu_release+0x4e/0x70 [kvm] __fput+0x1f7/0x8c0 task_work_run+0xf8/0x1a0 do_exit+0x97b/0x2230 do_group_exit+0xda/0x2a0 get_signal+0x3be/0x1e50 arch_do_signal_or_restart+0x244/0x17f0 exit_to_user_mode_prepare+0xcb/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x4d/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae

Note, the underlying bug existed even before commit 1af4a96025b3 ("KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed") moved calls to tdp_mmu_iter_cond_resched() to the beginning of loops, as KVM could still incorrectly advance past a top-level entry when yielding on a lower-level entry. But with respect to leaking shadow pages, the bug was introduced by yielding before processing the current gfn.

Alternatively, tdp_mmu_iter_cond_resched() could simply fall through, or callers could jump to their "retry" label. The downside of that approach is that tdp_mmu_iter_cond_resched() must be called before anything else in the loop, and there's no easy way to enfornce that requirement.

Ideally, KVM would handling the cond_resched() fully…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

KVM: x86/mmu: Don't advance iterator after restart due to yielding

After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding.

When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and then invoking tdp_iter_next() is always fatal if the current gfn has as a valid SPTE, as advancing the iterator results in try_step_side() skipping the current gfn, which wasn't visited before yielding.

Sprinkle WARNs on iter->yielded being true in various helpers that are often used in conjunction with yielding, and tag the helper with __must_check to reduce the probabily of improper usage.

Failing to zap a top-level SPTE manifests in one of two ways. If a valid SPTE is skipped by both kvm_tdp_mmu_zap_all() and kvm_tdp_mmu_put_root(), the shadow page will be leaked and KVM will WARN accordingly.

WARNING: CPU: 1 PID: 3509 at arch/x86/kvm/mmu/tdp_mmu.c:46 [kvm] RIP: 0010:kvm_mmu_uninit_tdp_mmu+0x3e/0x50 [kvm] Call Trace: <TASK> kvm_arch_destroy_vm+0x130/0x1b0 [kvm] kvm_destroy_vm+0x162/0x2a0 [kvm] kvm_vcpu_release+0x34/0x60 [kvm] __fput+0x82/0x240 task_work_run+0x5c/0x90 do_exit+0x364/0xa10 ? futex_unqueue+0x38/0x60 do_group_exit+0x33/0xa0 get_signal+0x155/0x850 arch_do_signal_or_restart+0xed/0x750 exit_to_user_mode_prepare+0xc5/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x48/0xc0 entry_SYSCALL_64_after_hwframe+0x44/0xae

If kvm_tdp_mmu_zap_all() skips a gfn/SPTE but that SPTE is then zapped by kvm_tdp_mmu_put_root(), KVM triggers a use-after-free in the form of marking a struct page as dirty/accessed after it has been put back on the free list. This directly triggers a WARN due to encountering a page with page_count() == 0, but it can also lead to data corruption and additional errors in the kernel.

WARNING: CPU: 7 PID: 1995658 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:171 RIP: 0010:kvm_is_zone_device_pfn.part.0+0x9e/0xd0 [kvm] Call Trace: <TASK> kvm_set_pfn_dirty+0x120/0x1d0 [kvm] __handle_changed_spte+0x92e/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] __handle_changed_spte+0x63c/0xca0 [kvm] zap_gfn_range+0x549/0x620 [kvm] kvm_tdp_mmu_put_root+0x1b6/0x270 [kvm] mmu_free_root_page+0x219/0x2c0 [kvm] kvm_mmu_free_roots+0x1b4/0x4e0 [kvm] kvm_mmu_unload+0x1c/0xa0 [kvm] kvm_arch_destroy_vm+0x1f2/0x5c0 [kvm] kvm_put_kvm+0x3b1/0x8b0 [kvm] kvm_vcpu_release+0x4e/0x70 [kvm] __fput+0x1f7/0x8c0 task_work_run+0xf8/0x1a0 do_exit+0x97b/0x2230 do_group_exit+0xda/0x2a0 get_signal+0x3be/0x1e50 arch_do_signal_or_restart+0x244/0x17f0 exit_to_user_mode_prepare+0xcb/0x120 syscall_exit_to_user_mode+0x1d/0x40 do_syscall_64+0x4d/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae

Note, the underlying bug existed even before commit 1af4a96025b3 ("KVM: x86/mmu: Yield in TDU MMU iter even if no SPTES changed") moved calls to tdp_mmu_iter_cond_resched() to the beginning of loops, as KVM could still incorrectly advance past a top-level entry when yielding on a lower-level entry. But with respect to leaking shadow pages, the bug was introduced by yielding before processing the current gfn.

Alternatively, tdp_mmu_iter_cond_resched() could simply fall through, or callers could jump to their "retry" label. The downside of that approach is that tdp_mmu_iter_cond_resched() must be called before anything else in the loop, and there's no easy way to enfornce that requirement.

Ideally, KVM would handling the cond_resched() fully…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

media: dvbdev: Fix memory leak in dvb_media_device_free()

dvb_media_device_free() is leaking memory. Free dvbdev->adapter->conn before setting it to NULL, as documented in include/media/media-device.h: "The media_entity instance itself must be freed explicitly by the driver if required."(CVE-2020-36777)

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

i2c: sprd: fix reference leak when pm_runtime_get_sync fails

The PM reference count is not expected to be incremented on return in sprd_i2c_master_xfer() and sprd_i2c_remove().

However, pm_runtime_get_sync will increment the PM reference count even failed. Forgetting to putting operation will result in a reference leak here.

Replace it with pm_runtime_resume_and_get to keep usage counter balanced.(CVE-2020-36780)

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

i2c: cadence: fix reference leak when pm_runtime_get_sync fails

The PM reference count is not expected to be incremented on return in functions cdns_i2c_master_xfer and cdns_reg_slave.

However, pm_runtime_get_sync will increment pm usage counter even failed. Forgetting to putting operation will result in a reference leak here.

Replace it with pm_runtime_resume_and_get to keep usage counter balanced.(CVE-2020-36784)

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

net: hso: fix null-ptr-deref during tty device unregistration

Multiple ttys try to claim the same the minor number causing a double unregistration of the same device. The first unregistration succeeds but the next one results in a null-ptr-deref.

The get_free_serial_index() function returns an available minor number but doesn't assign it immediately. The assignment is done by the caller later. But before this assignment, calls to get_free_serial_index() would return the same minor number.

Fix this by modifying get_free_serial_index to assign the minor number immediately after one is found to be and rename it to obtain_minor() to better reflect what it does. Similary, rename set_serial_by_index() to release_minor() and modify it to free up the minor number of the given hso_serial. Every obtain_minor() should have corresponding release_minor() call.(CVE-2021-46904)

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

NFC: st21nfca: Fix memory leak in device probe and remove

'phy->pending_skb' is alloced when device probe, but forgot to free in the error handling path and remove path, this cause memory leak as follows:

unreferenced object 0xffff88800bc06800 (size 512): comm "8", pid 11775, jiffies 4295159829 (age 9.032s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d66c09ce>] __kmalloc_node_track_caller+0x1ed/0x450 [<00000000c93382b3>] kmalloc_reserve+0x37/0xd0 [<000000005fea522c>] __alloc_skb+0x124/0x380 [<0000000019f29f9a>] st21nfca_hci_i2c_probe+0x170/0x8f2

Fix it by freeing 'pending_skb' in error and remove.(CVE-2021-46924)

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

ALSA: hda: intel-sdw-acpi: harden detection of controller

The existing code currently sets a pointer to an ACPI handle before checking that it's actually a SoundWire controller. This can lead to issues where the graph walk continues and eventually fails, but the pointer was set already.

This patch changes the logic so that the information provided to the caller is set when a controller is found.(CVE-2021-46926)

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

parisc: Clear stale IIR value on instruction access rights…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

media: dvbdev: Fix memory leak in dvb_media_device_free()

dvb_media_device_free() is leaking memory. Free dvbdev->adapter->conn before setting it to NULL, as documented in include/media/media-device.h: "The media_entity instance itself must be freed explicitly by the driver if required."(CVE-2020-36777)

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

i2c: sprd: fix reference leak when pm_runtime_get_sync fails

The PM reference count is not expected to be incremented on return in sprd_i2c_master_xfer() and sprd_i2c_remove().

However, pm_runtime_get_sync will increment the PM reference count even failed. Forgetting to putting operation will result in a reference leak here.

Replace it with pm_runtime_resume_and_get to keep usage counter balanced.(CVE-2020-36780)

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

i2c: cadence: fix reference leak when pm_runtime_get_sync fails

The PM reference count is not expected to be incremented on return in functions cdns_i2c_master_xfer and cdns_reg_slave.

However, pm_runtime_get_sync will increment pm usage counter even failed. Forgetting to putting operation will result in a reference leak here.

Replace it with pm_runtime_resume_and_get to keep usage counter balanced.(CVE-2020-36784)

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

net: hso: fix null-ptr-deref during tty device unregistration

Multiple ttys try to claim the same the minor number causing a double unregistration of the same device. The first unregistration succeeds but the next one results in a null-ptr-deref.

The get_free_serial_index() function returns an available minor number but doesn't assign it immediately. The assignment is done by the caller later. But before this assignment, calls to get_free_serial_index() would return the same minor number.

Fix this by modifying get_free_serial_index to assign the minor number immediately after one is found to be and rename it to obtain_minor() to better reflect what it does. Similary, rename set_serial_by_index() to release_minor() and modify it to free up the minor number of the given hso_serial. Every obtain_minor() should have corresponding release_minor() call.(CVE-2021-46904)

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

NFC: st21nfca: Fix memory leak in device probe and remove

'phy->pending_skb' is alloced when device probe, but forgot to free in the error handling path and remove path, this cause memory leak as follows:

unreferenced object 0xffff88800bc06800 (size 512): comm "8", pid 11775, jiffies 4295159829 (age 9.032s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000d66c09ce>] __kmalloc_node_track_caller+0x1ed/0x450 [<00000000c93382b3>] kmalloc_reserve+0x37/0xd0 [<000000005fea522c>] __alloc_skb+0x124/0x380 [<0000000019f29f9a>] st21nfca_hci_i2c_probe+0x170/0x8f2

Fix it by freeing 'pending_skb' in error and remove.(CVE-2021-46924)

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

ALSA: hda: intel-sdw-acpi: harden detection of controller

The existing code currently sets a pointer to an ACPI handle before checking that it's actually a SoundWire controller. This can lead to issues where the graph walk continues and eventually fails, but the pointer was set already.

This patch changes the logic so that the information provided to the caller is set when a controller is found.(CVE-2021-46926)

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

parisc: Clear stale IIR value on instruction access rights…

In the Linux kernel, the following vulnerability has been resolved: net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() Sili Luo reported a race in nfc_llcp_sock_get(), leading to UAF. Getting a reference on the socket found in a lookup while holding a lock should happen before releasing the lock. nfc_llcp_sock_get_sn() has a similar problem. Finally nfc_llcp_recv_snl() needs to make sure the socket found by nfc_llcp_sock_from_sn() does not disappear.

• CVE-url: https://ubuntu.com/security/CVE-2023-52614
  • time: Introduce jiffies64_to_msecs()
  • PM / devfreq: Modify the indentation of trans_stat sysfs for readability
  • PM / devfreq: Do not show statistics if it's not ready.
  • PM / devfreq: Fix buffer overflow in trans_stat_show
• Bionic update: upstream stable patchset 2019-12-20 (LP: #1857158) // CVE- url: https://ubuntu.com/security/CVE-2023-52614
  • PM / devfreq: Lock devfreq in trans_stat_show
• CVE-url: https://ubuntu.com/security/CVE-2024-42240
  • x86/bhi: Avoid warning in #DB handler due to BHI mitigation
• CVE-url: https://ubuntu.com/security/CVE-2023-52578
  • net: bridge: use DEV_STATS_INC()
• CVE-url: https://ubuntu.com/security/CVE-2022-48938
  • CDC-NCM: avoid overflow in sanity checking
• CVE-url: https://ubuntu.com/security/CVE-2024-43854
  • block: initialize integrity buffer to zero before writing it to media
• CVE-url: https://ubuntu.com/security/CVE-2024-38596
  • net: sock: move ->sk_shutdown out of bitfields.
  • af_unix: Fix data races in unix_release_sock/unix_stream_sendmsg
• CVE-url: https://ubuntu.com/security/CVE-2024-35877
  • mm: introduce page_needs_cow_for_dma() for deciding whether cow
  • x86/mm/pat: fix VM_PAT handling in COW mappings
• CVE-url: https://ubuntu.com/security/CVE-2023-52502
  • net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
• CVE-url: https://ubuntu.com/security/CVE-2024-45025
  • fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE
• CVE-url: https://ubuntu.com/security/CVE-2024-26668
  • netfilter: nft_limit: allow to invert matching criteria
  • netfilter: limit: use per-rule spinlock to improve the scalability
  • netfilter: nf_tables: Fix nft limit burst handling
  • netfilter: nft_limit: reject configurations that cause integer overflow
• Bionic update: upstream stable patchset 2019-07-23 (LP: #1837664) // CVE- url: https://ubuntu.com/security/CVE-2024-26668
  • compiler.h: enable builtin overflow checkers and add fallback code
• Bionic update: upstream stable patchset 2018-12-12 (LP: #1808185) // CVE- url: https://ubuntu.com/security/CVE-2024-26668
  • netfilter: nft_limit: fix packet ratelimiting
• CVE-url: https://ubuntu.com/security/CVE-2024-27397
  • netfilter: nf_tables: use timestamp to check for set element timeout
  • netfilter: nf_tables: annotate data-races around element expiration
  • netfilter: nf_tables: support timeouts larger than 23 days
• CVE-url: https://ubuntu.com/security/CVE-2024-50036
  • net: do not delay dst_entries_add() in dst_release()
• CVE-url: https://ubuntu.com/security/CVE-2024-50067
  • uprobe: avoid out-of-bounds memory access of fetching args
• Miscellaneous Ubuntu changes
  • [Packaging]: keep only amd64 architecture
• Miscellaneous upstream changes
  • getabis: use ESM version of debian.master/etc/getabis

• CVE-url: https://ubuntu.com/security/CVE-2023-52614
  • time: Introduce jiffies64_to_msecs()
  • PM / devfreq: Modify the indentation of trans_stat sysfs for readability
  • PM / devfreq: Do not show statistics if it's not ready.
  • PM / devfreq: Fix buffer overflow in trans_stat_show
• Bionic update: upstream stable patchset 2019-12-20 (LP: #1857158) // CVE- url: https://ubuntu.com/security/CVE-2023-52614
  • PM / devfreq: Lock devfreq in trans_stat_show
• CVE-url: https://ubuntu.com/security/CVE-2024-42240
  • x86/bhi: Avoid warning in #DB handler due to BHI mitigation
• CVE-url: https://ubuntu.com/security/CVE-2023-52578
  • net: bridge: use DEV_STATS_INC()
• CVE-url: https://ubuntu.com/security/CVE-2022-48938
  • CDC-NCM: avoid overflow in sanity checking
• CVE-url: https://ubuntu.com/security/CVE-2024-43854
  • block: initialize integrity buffer to zero before writing it to media
• CVE-url: https://ubuntu.com/security/CVE-2024-38596
  • net: sock: move ->sk_shutdown out of bitfields.
  • af_unix: Fix data races in unix_release_sock/unix_stream_sendmsg
• CVE-url: https://ubuntu.com/security/CVE-2024-35877
  • mm: introduce page_needs_cow_for_dma() for deciding whether cow
  • x86/mm/pat: fix VM_PAT handling in COW mappings
• CVE-url: https://ubuntu.com/security/CVE-2023-52502
  • net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
• CVE-url: https://ubuntu.com/security/CVE-2024-45025
  • fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE
• CVE-url: https://ubuntu.com/security/CVE-2024-26668
  • netfilter: nft_limit: allow to invert matching criteria
  • netfilter: limit: use per-rule spinlock to improve the scalability
  • netfilter: nf_tables: Fix nft limit burst handling
  • netfilter: nft_limit: reject configurations that cause integer overflow
• Bionic update: upstream stable patchset 2019-07-23 (LP: #1837664) // CVE- url: https://ubuntu.com/security/CVE-2024-26668
  • compiler.h: enable builtin overflow checkers and add fallback code
• Bionic update: upstream stable patchset 2018-12-12 (LP: #1808185) // CVE- url: https://ubuntu.com/security/CVE-2024-26668
  • netfilter: nft_limit: fix packet ratelimiting
• CVE-url: https://ubuntu.com/security/CVE-2024-27397
  • netfilter: nf_tables: use timestamp to check for set element timeout
  • netfilter: nf_tables: annotate data-races around element expiration
  • netfilter: nf_tables: support timeouts larger than 23 days
• CVE-url: https://ubuntu.com/security/CVE-2024-50036
  • net: do not delay dst_entries_add() in dst_release()
• CVE-url: https://ubuntu.com/security/CVE-2024-50067
  • uprobe: avoid out-of-bounds memory access of fetching args
• Miscellaneous Ubuntu changes
  • [Packaging]: keep only amd64 architecture
• Miscellaneous upstream changes
  • getabis: use ESM version of debian.master/etc/getabis

• CVE-url: https://ubuntu.com/security/CVE-2024-49992
  • drm: remove all control node code
  • drm: add managed resources tied to drm_device
  • drm: Set final_kfree in drm_dev_alloc
  • drm/plane: add drmm_universal_plane_alloc()
  • drm: Handle dev->unique with drmm_
  • drm: Use drmm_ for drm_dev_init cleanup
  • drm: manage drm_minor cleanup with drmm_
  • drm/stm: Avoid use-after-free issues with crtc and plane
• CVE-url: https://ubuntu.com/security/CVE-2023-52531
  • wifi: iwlwifi: mvm: Fix a memory corruption issue
• CVE-url: https://ubuntu.com/security/CVE-2024-35877
  • mm: introduce page_needs_cow_for_dma() for deciding whether cow
  • x86/mm/pat: fix VM_PAT handling in COW mappings
• CVE-url: https://ubuntu.com/security/CVE-2023-52578
  • net: bridge: use DEV_STATS_INC()
• CVE-url: https://ubuntu.com/security/CVE-2024-42240
  • x86/bhi: Avoid warning in #DB handler due to BHI mitigation
• CVE-url: https://ubuntu.com/security/CVE-2022-48938
  • CDC-NCM: avoid overflow in sanity checking
• CVE-url: https://ubuntu.com/security/CVE-2023-52502
  • net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
• CVE-url: https://ubuntu.com/security/CVE-2023-52614
  • time: Introduce jiffies64_to_msecs()
  • PM / devfreq: Fix buffer overflow in trans_stat_show
• CVE-url: https://ubuntu.com/security/CVE-2024-50067
  • uprobe: avoid out-of-bounds memory access of fetching args

• CVE-url: https://ubuntu.com/security/CVE-2024-49992
  • drm: remove all control node code
  • drm: add managed resources tied to drm_device
  • drm: Set final_kfree in drm_dev_alloc
  • drm/plane: add drmm_universal_plane_alloc()
  • drm: Handle dev->unique with drmm_
  • drm: Use drmm_ for drm_dev_init cleanup
  • drm: manage drm_minor cleanup with drmm_
  • drm/stm: Avoid use-after-free issues with crtc and plane
• CVE-url: https://ubuntu.com/security/CVE-2023-52531
  • wifi: iwlwifi: mvm: Fix a memory corruption issue
• CVE-url: https://ubuntu.com/security/CVE-2024-35877
  • mm: introduce page_needs_cow_for_dma() for deciding whether cow
  • x86/mm/pat: fix VM_PAT handling in COW mappings
• CVE-url: https://ubuntu.com/security/CVE-2023-52578
  • net: bridge: use DEV_STATS_INC()
• CVE-url: https://ubuntu.com/security/CVE-2024-42240
  • x86/bhi: Avoid warning in #DB handler due to BHI mitigation
• CVE-url: https://ubuntu.com/security/CVE-2022-48938
  • CDC-NCM: avoid overflow in sanity checking
• CVE-url: https://ubuntu.com/security/CVE-2023-52502
  • net: nfc: fix races in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn()
• CVE-url: https://ubuntu.com/security/CVE-2023-52614
  • time: Introduce jiffies64_to_msecs()
  • PM / devfreq: Fix buffer overflow in trans_stat_show
• CVE-url: https://ubuntu.com/security/CVE-2024-50067
  • uprobe: avoid out-of-bounds memory access of fetching args

The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2023-52569: Fixed a bug in btrfs by remoning BUG() after failure to insert delayed dir index item (bsc#1220918).
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2021-47005: Fixed a NULL pointer dereference for ->get_features() (bsc#1220660).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2021-47060: Fixed a bug in KVM by stop looking for coalesced MMIO zones if the bus is destroyed (bsc#1220742).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2021-47012: Fixed a use after free in siw_alloc_mr (bsc#1220627).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2021-46989: Fixed a bug by preventing corruption in shrinking truncate in hfsplus (bsc#1220737).
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-47061: Fixed a bug in KVM by destroy I/O bus devices on unregister failure after sync'ing SRCU (bsc#1220745).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).…

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2023-6817: Fixed use-after-free in nft_pipapo_walk (bsc#1218195).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2023-52448: Fixed kernel NULL pointer dereference in gfs2_rgrp_dump (bsc#1220253).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2024-0340: Fixed information disclosure in vhost/vhost.c:vhost_new_msg() (bsc#1218689).
• CVE-2023-51042: Fixed use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c (bsc#1219128).
• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-52569: Fixed a bug in btrfs by remoning BUG() after failure to insert delayed dir index item (bsc#1220918).
• CVE-2023-52482: Fixex a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2021-47083: Fixed a…

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

The following security bugs were fixed:

• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2021-47077: Fixed a NULL pointer dereference when in shost_data (bsc#1220861).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get and nfc_llcp_sock_get_sn (bsc#1220831).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval (bsc#1218915).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control (bsc#1220825).
• CVE-2021-46921: Fixed ordering in queued_write_lock_slowpath (bsc#1220468).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46953: Fixed a corruption in interrupt mappings on watchdow probe failure (bsc#1220599).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-47054: Fixed a bug to put child node before return (bsc#1220767).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46906: Fixed an info leak in hid_submit_ctrl (bsc#1220421).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2020-36777: Fixed a memory leak in dvb_media_device_free (bsc#1220526).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge (CVE-2023-46343).
• CVE-2021-46992: Fixed a bug to avoid overflows in nft_hash_buckets (bsc#1220638).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2021-46991: Fixed a use-after-free in i40e_client_subtask (bsc#1220575).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2024-26600: Fixed NULL pointer dereference for SRP in phy-omap-usb2 (bsc#1220340).

The following non-security bugs were fixed:

• ASN.1: Fix check for strdup() success (git-fixes).
• audit: fix possible soft lockup in __audit_inode_child() (git-fixes).
• Bluetooth: hci_bcsp: do not call kfree_skb() under spin_lock_irqsave() (git-fixes).
• Bluetooth: hci_h5: do…

The SUSE Linux Enterprise 15 SP2 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2023-52569: Fixed a bug in btrfs by remoning BUG() after failure to insert delayed dir index item (bsc#1220918).
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2024-26607: Fixed a probing race issue in sii902x: (bsc#1220736).
• CVE-2024-26589: Fixed out of bounds read due to variable offset alu on PTR_TO_FLOW_KEYS (bsc#1220255).
• CVE-2021-47005: Fixed a NULL pointer dereference for ->get_features() (bsc#1220660).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2021-47060: Fixed a bug in KVM by stop looking for coalesced MMIO zones if the bus is destroyed (bsc#1220742).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2021-47012: Fixed a use after free in siw_alloc_mr (bsc#1220627).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2021-46989: Fixed a bug by preventing corruption in shrinking truncate in hfsplus (bsc#1220737).
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-47061: Fixed a bug in KVM by destroy I/O bus devices on unregister failure after sync'ing SRCU (bsc#1220745).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2023-52439: Fixed use-after-free in uio_open (bsc#1220140).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2024-26602: Fixed overall slowdowns with sys_membarrier (bsc1220398).
• CVE-2024-26593: Fixed block process call transactions (bsc#1220009).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2024-26586: Fixed stack corruption (bsc#1220243).
• CVE-2024-26595:…

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

The following security bugs were fixed:

• CVE-2024-26600: Fixed NULL pointer dereference for SRP (bsc#1220340).
• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2021-47077: Fixed a NULL pointer dereference when in shost_data (bsc#1220861).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2021-33200: Fixed a leakage of uninitialized bpf stack under speculation. (bsc#1186484)
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2021-46921: Fixed ordering in queued_write_lock_slowpath (bsc#1220468).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46953: Fixed a corruption in interrupt mappings on watchdow probe failure (bsc#1220599).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-47054: Fixed a bug to put child node before return (bsc#1220767).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46906: Fixed an info leak in hid_submit_ctrl (bsc#1220421).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2020-36777: Fixed a memory leak in dvb_media_device_free (bsc#1220526).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2021-46992: Fixed a bug to avoid overflows in nft_hash_buckets (bsc#1220638).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2021-46991: Fixed a use-after-free in i40e_client_subtask (bsc#1220575).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).

The following non-security bugs were fixed:

• ASN.1: Fix check for strdup() success (git-fixes).
• audit: fix possible soft lockup in __audit_inode_child() (git-fixes).
• Bluetooth:…

The SUSE Linux Enterprise SLE12SP5 RT kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36777: Fixed a memory leak in dvb_media_device_free() (bsc#1220526).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-46906: Fixed an info leak in hid_submit_ctrl (bsc#1220421).
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46921: Fixed ordering in queued_write_lock_slowpath (bsc#1220468).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2021-46953: Fixed a corruption in interrupt mappings on watchdow probe failure (bsc#1220599).
• CVE-2021-46991: Fixed a use-after-free in i40e_client_subtask (bsc#1220575).
• CVE-2021-46992: Fixed a bug to avoid overflows in nft_hash_buckets (bsc#1220638).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2021-47054: Fixed a bug to put child node before return (bsc#1220767).
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2021-47077: Fixed a NULL pointer dereference when in shost_data (bsc#1220861).
• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2023-52429: Fixed potential DoS in dm_table_create in drivers/md/dm-table.c (bsc#1219827).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).
• CVE-2024-23851: Fixed crash in copy_params in drivers/md/dm-ioctl.c (bsc#1219146).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2024-26600: Fixed NULL pointer dereference for SRP in phy-omap-usb2 (bsc#1220340).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).

The following non-security bugs were fixed:

• [media] coda:…

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
• CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
• CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
• CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
• CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
• CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
• CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
• CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
• CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
• CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
• CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
• CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
• CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
• CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
• CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
• CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
• CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
• CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned (bsc#1220955).
• CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
• CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
• CVE-2021-47102: Fixed incorrect structure access In line: upper = info->upper_dev in net/marvell/prestera (bsc#1221009).
• CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
• CVE-2021-47105: Fixed potential memory leak in ice/xsk (bsc#1220961).
• CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
• CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
• CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
• CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
• CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52450: Fixed NULL pointer dereference issue in upi_fill_topology() (bsc#1220237).
• CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length (bsc#1220320).
• CVE-2023-52469: Fixed a use-after-free in kv_parse_power_table (bsc#1220411).
• CVE-2023-52470: Fixed null-ptr-deref in radeon_crtc_init() (bsc#1220413).
• CVE-2023-52474: Fixed a vulnerability with non-PAGE_SIZE-end multi-iovec user SDMA requests (bsc#1220445).
• CVE-2023-52477: Fixed USB Hub accesses to uninitialized BOS descriptors (bsc#1220790).
• CVE-2023-52492: Fixed a null-pointer-dereference in channel unregistration function __dma_async_device_channel_register() (bsc#1221276).
• CVE-2023-52497: Fixed data corruption in erofs (bsc#1220879).
• CVE-2023-52501: Fixed possible memory corruption in ring-buffer (bsc#1220885).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2023-52504: Fixed possible out-of bounds in apply_alternatives() on a 5-level paging machine (bsc#1221553).
• CVE-2023-52507: Fixed possible shift-out-of-bounds in nfc/nci (bsc#1220833).
• CVE-2023-52508: Fixed null pointer dereference in nvme_fc_io_getuuid() (bsc#1221015).
• CVE-2023-52509: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1220836).
• CVE-2023-52510: Fixed a potential UAF in ca8210_probe() (bsc#1220898). -…

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-25742: Fixed insufficient validation during #VC instruction emulation in x86/sev (bsc#1221725).
• CVE-2023-52519: Fixed possible overflow in HID/intel-ish-hid/ipc (bsc#1220920).
• CVE-2023-52529: Fixed a potential memory leak in sony_probe() (bsc#1220929).
• CVE-2023-52474: Fixed a vulnerability with non-PAGE_SIZE-end multi-iovec user SDMA requests (bsc#1220445).
• CVE-2023-52513: Fixed connection failure handling in RDMA/siw (bsc#1221022).
• CVE-2023-52515: Fixed possible use-after-free in RDMA/srp (bsc#1221048).
• CVE-2023-52564: Reverted invalid fix for UAF in gsm_cleanup_mux() (bsc#1220938).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52510: Fixed a potential UAF in ca8210_probe() (bsc#1220898).
• CVE-2023-52524: Fixed possible corruption in nfc/llcp (bsc#1220927).
• CVE-2023-52528: Fixed uninit-value access in __smsc75xx_read_reg() (bsc#1220843).
• CVE-2023-52507: Fixed possible shift-out-of-bounds in nfc/nci (bsc#1220833).
• CVE-2023-52566: Fixed potential use after free in nilfs_gccache_submit_read_data() (bsc#1220940).
• CVE-2023-52508: Fixed null pointer dereference in nvme_fc_io_getuuid() (bsc#1221015).
• CVE-2023-6535: Fixed a NULL pointer dereference in nvmet_tcp_execute_request (bsc#1217988).
• CVE-2023-6536: Fixed a NULL pointer dereference in __nvmet_req_complete (bsc#1217989).
• CVE-2023-6356: Fixed a NULL pointer dereference in nvmet_tcp_build_pdu_iovec (bsc#1217987).
• CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length (bsc#1220320).
• CVE-2023-52520: Fixed reference leak in platform/x86/think-lmi (bsc#1220921).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52509: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1220836).
• CVE-2023-52501: Fixed possible memory corruption in ring-buffer (bsc#1220885).
• CVE-2023-52567: Fixed possible Oops in serial/8250_port: when using IRQ polling (irq = 0) (bsc#1220839).
• CVE-2023-52517: Fixed race between DMA RX transfer completion and RX FIFO drain in spi/sun6i (bsc#1221055).
• CVE-2023-52511: Fixed possible memory corruption in spi/sun6i (bsc#1221012).
• CVE-2023-52525: Fixed out of bounds check mwifiex_process_rx_packet() (bsc#1220840).
• CVE-2023-52504: Fixed possible out-of bounds in apply_alternatives() on a 5-level paging machine (bsc#1221553).
• CVE-2023-52575: Fixed SBPB enablement for spec_rstack_overflow=off (bsc#1220871).
• CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
• CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
• CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
• CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
• CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
• CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
• CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
• CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
• CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
• CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
• CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
• CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
• CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
• CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
• CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
• CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
• CVE-2021-47102: Fixed…

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

NOTE: This update has been retracted due to a bug in the BHI CPU sidechannel mitigation, which led to incorrect selection of other CPU mitigations.

The following security bugs were fixed:

• CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
• CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
• CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
• CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
• CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
• CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
• CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
• CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
• CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
• CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
• CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
• CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
• CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
• CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
• CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
• CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned (bsc#1220955).
• CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
• CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
• CVE-2021-47102: Fixed incorrect structure access In line: upper = info->upper_dev in net/marvell/prestera (bsc#1221009).
• CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
• CVE-2021-47105: Fixed potential memory leak in ice/xsk (bsc#1220961).
• CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
• CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
• CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
• CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2022-48628: Fixed possible lock in ceph (bsc#1220848).
• CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
• CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential information disclosure or a denial of service (bsc#1215221).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52450: Fixed NULL pointer dereference issue in upi_fill_topology() (bsc#1220237).
• CVE-2023-52453: Fixed data corruption in hisi_acc_vfio_pci (bsc#1220337).
• CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length (bsc#1220320).
• CVE-2023-52462: Fixed check for attempt to corrupt spilled pointer…

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

The following security bugs were fixed:

• CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
• CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
• CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
• CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
• CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
• CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
• CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
• CVE-2021-46934: Fixed a bug by validating user data in compat ioctl (bsc#1220469).
• CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
• CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
• CVE-2021-47083: Fixed a global-out-of-bounds issue in mediatek: (bsc#1220917).
• CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
• CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
• CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
• CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
• CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
• CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
• CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
• CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
• CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned (bsc#1220955).
• CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
• CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
• CVE-2021-47102: Fixed incorrect structure access In line: upper = info->upper_dev in net/marvell/prestera (bsc#1221009).
• CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
• CVE-2021-47105: Fixed potential memory leak in ice/xsk (bsc#1220961).
• CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
• CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
• CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
• CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2022-48628: Fixed possible lock in ceph (bsc#1220848).
• CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
• CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential information disclosure or a denial of service (bsc#1215221).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52450: Fixed NULL pointer dereference issue in upi_fill_topology() (bsc#1220237).
• CVE-2023-52453: Fixed data corruption in hisi_acc_vfio_pci (bsc#1220337).
• CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length (bsc#1220320).
• CVE-2023-52462: Fixed check for attempt to corrupt spilled pointer (bsc#1220325).
• CVE-2023-52463: Fixed null pointer dereference in efivarfs (bsc#1220328).
• CVE-2023-52467: Fixed a null pointer dereference in of_syscon_register…

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

The following security bugs were fixed:

• CVE-2021-46925: Fixed kernel panic caused by race of smc_sock (bsc#1220466).
• CVE-2021-46926: Fixed bug when detecting controllers in ALSA/hda/intel-sdw-acpi (bsc#1220478).
• CVE-2021-46927: Fixed assertion bug in nitro_enclaves: Use get_user_pages_unlocked() (bsc#1220443).
• CVE-2021-46929: Fixed use-after-free issue in sctp_sock_dump() (bsc#1220482).
• CVE-2021-46930: Fixed usb/mtu3 list_head check warning (bsc#1220484).
• CVE-2021-46931: Fixed wrong type casting in mlx5e_tx_reporter_dump_sq() (bsc#1220486).
• CVE-2021-46933: Fixed possible underflow in ffs_data_clear() (bsc#1220487).
• CVE-2021-46936: Fixed use-after-free in tw_timer_handler() (bsc#1220439).
• CVE-2021-47082: Fixed ouble free in tun_free_netdev() (bsc#1220969).
• CVE-2021-47087: Fixed incorrect page free bug in tee/optee (bsc#1220954).
• CVE-2021-47091: Fixed locking in ieee80211_start_ap()) error path (bsc#1220959).
• CVE-2021-47093: Fixed memleak on registration failure in intel_pmc_core (bsc#1220978).
• CVE-2021-47094: Fixed possible memory leak in KVM x86/mmu (bsc#1221551).
• CVE-2021-47095: Fixed missing initialization in ipmi/ssif (bsc#1220979).
• CVE-2021-47096: Fixed uninitalized user_pversion in ALSA rawmidi (bsc#1220981).
• CVE-2021-47097: Fixed stack out of bound access in elantech_change_report_id() (bsc#1220982).
• CVE-2021-47098: Fixed integer overflow/underflow in hysteresis calculations hwmon: (lm90) (bsc#1220983).
• CVE-2021-47099: Fixed BUG_ON assertion in veth when skb entering GRO are cloned (bsc#1220955).
• CVE-2021-47100: Fixed UAF when uninstall in ipmi (bsc#1220985).
• CVE-2021-47101: Fixed uninit-value in asix_mdio_read() (bsc#1220987).
• CVE-2021-47102: Fixed incorrect structure access In line: upper = info->upper_dev in net/marvell/prestera (bsc#1221009).
• CVE-2021-47104: Fixed memory leak in qib_user_sdma_queue_pkts() (bsc#1220960).
• CVE-2021-47105: Fixed potential memory leak in ice/xsk (bsc#1220961).
• CVE-2021-47107: Fixed READDIR buffer overflow in NFSD (bsc#1220965).
• CVE-2021-47108: Fixed possible NULL pointer dereference for mtk_hdmi_conf in drm/mediatek (bsc#1220986).
• CVE-2021-47181: Fixed a null pointer dereference caused by calling platform_get_resource() (bsc#1222660).
• CVE-2021-47182: Fixed buffer length handling in scsi_mode_sense() in scsi core (bsc#1222662).
• CVE-2021-47183: Fixed a null pointer dereference during link down processing in scsi lpfc (bsc#1192145, bsc#1222664).
• CVE-2021-47185: Fixed a softlockup issue in flush_to_ldisc in tty tty_buffer (bsc#1222669).
• CVE-2021-47189: Fixed denial of service due to memory ordering issues between normal and ordered work functions in btrfs (bsc#1222706).
• CVE-2022-4744: Fixed double-free that could lead to DoS or privilege escalation in TUN/TAP device driver functionality (bsc#1209635).
• CVE-2022-48626: Fixed a potential use-after-free on remove path moxart (bsc#1220366).
• CVE-2022-48629: Fixed possible memory leak in qcom-rng (bsc#1220989).
• CVE-2022-48630: Fixed infinite loop on requests not multiple of WORD_SZ in crypto: qcom-rng (bsc#1220990).
• CVE-2023-0160: Fixed deadlock flaw in BPF that could allow a local user to potentially crash the system (bsc#1209657).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-4881: Fixed a out-of-bounds write flaw in the netfilter subsystem that could lead to potential information disclosure or a denial of service (bsc#1215221).
• CVE-2023-52447: Fixed map_fd_put_ptr() signature kABI workaround (bsc#1220251).
• CVE-2023-52450: Fixed NULL pointer dereference issue in upi_fill_topology() (bsc#1220237).
• CVE-2023-52453: Fixed data corruption in hisi_acc_vfio_pci (bsc#1220337).
• CVE-2023-52454: Fixed a kernel panic when host sends an invalid H2C PDU length…

This update for the Linux Kernel 5.14.21-150500_13_11 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_13_27 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_13_5 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_13_35 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).
• CVE-2024-26622: Fixed a use-after-free with tomoyo_write_control() (bsc#1220828).
• CVE-2023-52340: Fixed a denial of service related to ICMPv6 'Packet Too Big' packets (bsc#1219296).

This update for the Linux Kernel 5.14.21-150500_13_30 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 4.12.14-122_159 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 4.12.14-122_186 fixes several issues.

The following security issues were fixed:

• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_13_18 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150300_59_138 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_55_39 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150300_59_141 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150300_59_150 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150200_24_169 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_55_49 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).
• CVE-2024-26622: Fixed a use-after-free with tomoyo_write_control() (bsc#1220828).
• CVE-2023-52340: Fixed a denial of service related to ICMPv6 'Packet Too Big' packets (bsc#1219296).

This update for the Linux Kernel 5.3.18-150200_24_151 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150200_24_172 fixes several issues.

The following security issues were fixed:

• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150300_59_130 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_13_38 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_55_7 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150200_24_157 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_55_52 fixes several issues.

The following security issues were fixed:

• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150500_11 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150200_24_154 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.3.18-150300_59_124 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).

This update for the Linux Kernel 5.14.21-150400_24_97 fixes several issues.

The following security issues were fixed:

• CVE-2023-6931: Fixed a heap out-of-bounds write vulnerability in perf_read_group() (bsc#1216644).
• CVE-2024-26610: Fixed memory corruption in wifi/iwlwifi (bsc#1221302).
• CVE-2022-48651: Fixed an out-of-bound bug in ipvlan caused by unset skb->mac_header (bsc#1223514).
• CVE-2024-26766: Fixed SDMA off-by-one error in _pad_sdma_tx_descs() (bsc#1222882).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220832).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close for tls (bsc#1220211).
• CVE-2023-6546: Fixed a race condition that could lead to a use-after-free in the GSM 0710 tty multiplexor (bsc#1222685).