CVE-2025-40105

In the Linux kernel, the following vulnerability has been resolved: vfs: Don't leak disconnected dentries on umount When user calls open_by_handle_at() on some inode that is not cached, we will create disconnected dentry for it. If such dentry is a directory, exportfs_decode_fh_raw() will then try to connect this dentry to the dentry tree through reconnect_path(). It may happen for various reasons (such as corrupted fs or race with rename) that the call to lookup_one_unlocked() in reconnect_one() will fail to find the dentry we are trying to reconnect and instead create a new dentry under the parent. Now this dentry will not be marked as disconnected although the parent still may well be disconnected (at least in case this inconsistency happened because the fs is corrupted and .. doesn't point to the real parent directory). This creates inconsistency in disconnected flags but AFAICS it was mostly harmless. At least until commit f1ee616214cb ("VFS: don't keep disconnected dentries on d_anon") which removed adding of most disconnected dentries to sb->s_anon list. Thus after this commit cleanup of disconnected dentries implicitely relies on the fact that dput() will immediately reclaim such dentries. However when some leaf dentry isn't marked as disconnected, as in the scenario described above, the reclaim doesn't happen and the dentries are "leaked". Memory reclaim can eventually reclaim them but otherwise they stay in memory and if umount comes first, we hit infamous "Busy inodes after unmount" bug. Make sure all dentries created under a disconnected parent are marked as disconnected as well.

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple()

Jakub added a lockdep_assert_no_hardirq() check in __page_pool_put_page() to increase test coverage.

syzbot found a splat caused by hard irq blocking in ptr_ring_resize_multiple() [1]

As current users of ptr_ring_resize_multiple() do not require hard irqs being masked, replace it to only block BH.

Rename helpers to better reflect they are safe against BH only.

• ptr_ring_resize_multiple() to ptr_ring_resize_multiple_bh()
• skb_array_resize_multiple() to skb_array_resize_multiple_bh()

[1]

WARNING: CPU: 1 PID: 9150 at net/core/page_pool.c:709 __page_pool_put_page net/core/page_pool.c:709 [inline] WARNING: CPU: 1 PID: 9150 at net/core/page_pool.c:709 page_pool_put_unrefed_netmem+0x157/0xa40 net/core/page_pool.c:780 Modules linked in: CPU: 1 UID: 0 PID: 9150 Comm: syz.1.1052 Not tainted 6.11.0-rc3-syzkaller-00202-gf8669d7b5f5d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:__page_pool_put_page net/core/page_pool.c:709 [inline] RIP: 0010:page_pool_put_unrefed_netmem+0x157/0xa40 net/core/page_pool.c:780 Code: 74 0e e8 7c aa fb f7 eb 43 e8 75 aa fb f7 eb 3c 65 8b 1d 38 a8 6a 76 31 ff 89 de e8 a3 ae fb f7 85 db 74 0b e8 5a aa fb f7 90 <0f> 0b 90 eb 1d 65 8b 1d 15 a8 6a 76 31 ff 89 de e8 84 ae fb f7 85 RSP: 0018:ffffc9000bda6b58 EFLAGS: 00010083 RAX: ffffffff8997e523 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000fbd0000 RSI: 0000000000001842 RDI: 0000000000001843 RBP: 0000000000000000 R08: ffffffff8997df2c R09: 1ffffd40003a000d R10: dffffc0000000000 R11: fffff940003a000e R12: ffffea0001d00040 R13: ffff88802e8a4000 R14: dffffc0000000000 R15: 00000000ffffffff FS: 00007fb7aaf716c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa15a0d4b72 CR3: 00000000561b0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> tun_ptr_free drivers/net/tun.c:617 [inline] __ptr_ring_swap_queue include/linux/ptr_ring.h:571 [inline] ptr_ring_resize_multiple_noprof include/linux/ptr_ring.h:643 [inline] tun_queue_resize drivers/net/tun.c:3694 [inline] tun_device_event+0xaaf/0x1080 drivers/net/tun.c:3714 notifier_call_chain+0x19f/0x3e0 kernel/notifier.c:93 call_netdevice_notifiers_extack net/core/dev.c:2032 [inline] call_netdevice_notifiers net/core/dev.c:2046 [inline] dev_change_tx_queue_len+0x158/0x2a0 net/core/dev.c:9024 do_setlink+0xff6/0x41f0 net/core/rtnetlink.c:2923 rtnl_setlink+0x40d/0x5a0 net/core/rtnetlink.c:3201 rtnetlink_rcv_msg+0x73f/0xcf0 net/core/rtnetlink.c:6647 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2550(CVE-2024-57994)

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

ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params

Each cpu DAI should associate with a widget. However, the topology might not create the right number of DAI widgets for aggregated amps. And it will cause NULL pointer deference. Check that the DAI widget associated with the CPU DAI is valid to prevent NULL pointer deference due to missing DAI widgets in topologies with aggregated amps.(CVE-2024-58012)

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

driver core: fix potential NULL pointer dereference in dev_uevent()

If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev->driver from a valid pointer to NULL may result in crash. Fix this by using READ_ONCE() when fetching the pointer, and take bus' drivers klist lock to make sure driver instance will not disappear while we access it.

Use WRITE_ONCE() when setting the…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple()

Jakub added a lockdep_assert_no_hardirq() check in __page_pool_put_page() to increase test coverage.

syzbot found a splat caused by hard irq blocking in ptr_ring_resize_multiple() [1]

As current users of ptr_ring_resize_multiple() do not require hard irqs being masked, replace it to only block BH.

Rename helpers to better reflect they are safe against BH only.

• ptr_ring_resize_multiple() to ptr_ring_resize_multiple_bh()
• skb_array_resize_multiple() to skb_array_resize_multiple_bh()

[1]

WARNING: CPU: 1 PID: 9150 at net/core/page_pool.c:709 __page_pool_put_page net/core/page_pool.c:709 [inline] WARNING: CPU: 1 PID: 9150 at net/core/page_pool.c:709 page_pool_put_unrefed_netmem+0x157/0xa40 net/core/page_pool.c:780 Modules linked in: CPU: 1 UID: 0 PID: 9150 Comm: syz.1.1052 Not tainted 6.11.0-rc3-syzkaller-00202-gf8669d7b5f5d #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:__page_pool_put_page net/core/page_pool.c:709 [inline] RIP: 0010:page_pool_put_unrefed_netmem+0x157/0xa40 net/core/page_pool.c:780 Code: 74 0e e8 7c aa fb f7 eb 43 e8 75 aa fb f7 eb 3c 65 8b 1d 38 a8 6a 76 31 ff 89 de e8 a3 ae fb f7 85 db 74 0b e8 5a aa fb f7 90 <0f> 0b 90 eb 1d 65 8b 1d 15 a8 6a 76 31 ff 89 de e8 84 ae fb f7 85 RSP: 0018:ffffc9000bda6b58 EFLAGS: 00010083 RAX: ffffffff8997e523 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc9000fbd0000 RSI: 0000000000001842 RDI: 0000000000001843 RBP: 0000000000000000 R08: ffffffff8997df2c R09: 1ffffd40003a000d R10: dffffc0000000000 R11: fffff940003a000e R12: ffffea0001d00040 R13: ffff88802e8a4000 R14: dffffc0000000000 R15: 00000000ffffffff FS: 00007fb7aaf716c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fa15a0d4b72 CR3: 00000000561b0000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> tun_ptr_free drivers/net/tun.c:617 [inline] __ptr_ring_swap_queue include/linux/ptr_ring.h:571 [inline] ptr_ring_resize_multiple_noprof include/linux/ptr_ring.h:643 [inline] tun_queue_resize drivers/net/tun.c:3694 [inline] tun_device_event+0xaaf/0x1080 drivers/net/tun.c:3714 notifier_call_chain+0x19f/0x3e0 kernel/notifier.c:93 call_netdevice_notifiers_extack net/core/dev.c:2032 [inline] call_netdevice_notifiers net/core/dev.c:2046 [inline] dev_change_tx_queue_len+0x158/0x2a0 net/core/dev.c:9024 do_setlink+0xff6/0x41f0 net/core/rtnetlink.c:2923 rtnl_setlink+0x40d/0x5a0 net/core/rtnetlink.c:3201 rtnetlink_rcv_msg+0x73f/0xcf0 net/core/rtnetlink.c:6647 netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2550(CVE-2024-57994)

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

ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params

Each cpu DAI should associate with a widget. However, the topology might not create the right number of DAI widgets for aggregated amps. And it will cause NULL pointer deference. Check that the DAI widget associated with the CPU DAI is valid to prevent NULL pointer deference due to missing DAI widgets in topologies with aggregated amps.(CVE-2024-58012)

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

driver core: fix potential NULL pointer dereference in dev_uevent()

If userspace reads "uevent" device attribute at the same time as another threads unbinds the device from its driver, change to dev->driver from a valid pointer to NULL may result in crash. Fix this by using READ_ONCE() when fetching the pointer, and take bus' drivers klist lock to make sure driver instance will not disappear while we access it.

Use WRITE_ONCE() when setting the…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

md/dm-raid: don't call md_reap_sync_thread() directly

Currently md_reap_sync_thread() is called from raid_message() directly without holding 'reconfig_mutex', this is definitely unsafe because md_reap_sync_thread() can change many fields that is protected by 'reconfig_mutex'.

However, hold 'reconfig_mutex' here is still problematic because this will cause deadlock, for example, commit 130443d60b1b ("md: refactor idle/frozen_sync_thread() to fix deadlock").

Fix this problem by using stop_sync_thread() to unregister sync_thread, like md/raid did.(CVE-2024-35808)

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

x86: fix user address masking non-canonical speculation issue

It turns out that AMD has a "Meltdown Lite(tm)" issue with non-canonical accesses in kernel space. And so using just the high bit to decide whether an access is in user space or kernel space ends up with the good old "leak speculative data" if you have the right gadget using the result:

CVE-2020-12965 “Transient Execution of Non-Canonical Accesses“

Now, the kernel surrounds the access with a STAC/CLAC pair, and those instructions end up serializing execution on older Zen architectures, which closes the speculation window.

But that was true only up until Zen 5, which renames the AC bit [1]. That improves performance of STAC/CLAC a lot, but also means that the speculation window is now open.

Note that this affects not just the new address masking, but also the regular valid_user_address() check used by access_ok(), and the asm version of the sign bit check in the get_user() helpers.

It does not affect put_user() or clear_user() variants, since there's no speculative result to be used in a gadget for those operations.(CVE-2024-50102)

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

genirq/msi: Store the IOMMU IOVA directly in msi_desc instead of iommu_cookie

The IOMMU translation for MSI message addresses has been a 2-step process, separated in time:

1. iommu_dma_prepare_msi(): A cookie pointer containing the IOVA address is stored in the MSI descriptor when an MSI interrupt is allocated.

2. iommu_dma_compose_msi_msg(): this cookie pointer is used to compute a translated message address.

This has an inherent lifetime problem for the pointer stored in the cookie that must remain valid between the two steps. However, there is no locking at the irq layer that helps protect the lifetime. Today, this works under the assumption that the iommu domain is not changed while MSI interrupts being programmed. This is true for normal DMA API users within the kernel, as the iommu domain is attached before the driver is probed and cannot be changed while a driver is attached.

Classic VFIO type1 also prevented changing the iommu domain while VFIO was running as it does not support changing the "container" after starting up.

However, iommufd has improved this so that the iommu domain can be changed during VFIO operation. This potentially allows userspace to directly race VFIO_DEVICE_ATTACH_IOMMUFD_PT (which calls iommu_attach_group()) and VFIO_DEVICE_SET_IRQS (which calls into iommu_dma_compose_msi_msg()).

This potentially causes both the cookie pointer and the unlocked call to iommu_get_domain_for_dev() on the MSI translation path to become UAFs.

Fix the MSI cookie UAF by removing the cookie pointer. The translated IOVA address is already known during iommu_dma_prepare_msi() and cannot change. Thus, it can simply be stored as an integer in the MSI descriptor.

The other UAF related to iommu_get_domain_for_dev() will be addressed in patch "iommu: Make iommu_dma_prepare_msi() into a generic operation" by using the IOMMU group mutex.(CVE-2025-38062)

In the Linux kernel, the…

The Linux Kernel, the operating system core itself.

Security Fix(es):

In the Linux kernel, the following vulnerability has been resolved:kernel/resource: fix kfree() of bootmem memory againSince commit ebff7d8f270d ( mem hotunplug: fix kfree() of bootmemmemory ), we could get a resource allocated during boot viaalloc_resource(). And it s required to release the resource usingfree_resource(). Howerver, many people use kfree directly which willresult in kernel BUG. In order to fix this without fixing every callsite, just leak a couple of bytes in such corner case.(CVE-2022-49190)

In the Linux kernel, the following vulnerability has been resolved:drivers: staging: rtl8723bs: Fix deadlock in rtw_surveydone_event_callback()There is a deadlock in rtw_surveydone_event_callback(),which is shown below: (Thread 1) | (Thread 2) | _set_timer()rtw_surveydone_event_callback()| mod_timer() spin_lock_bh() //(1) | (wait a time) ... | rtw_scan_timeout_handler() del_timer_sync() | spin_lock_bh() //(2) (wait timer to stop) | ...We hold pmlmepriv->lock in position (1) of thread 1 and usedel_timer_sync() to wait timer to stop, but timer handleralso need pmlmepriv->lock in position (2) of thread 2.As a result, rtw_surveydone_event_callback() will block forever.This patch extracts del_timer_sync() from the protection ofspin_lock_bh(), which could let timer handler to obtainthe needed lock. What`s more, we change spin_lock_bh() inrtw_scan_timeout_handler() to spin_lock_irq(). Otherwise,spin_lock_bh() will also cause deadlock() in timer handler.(CVE-2022-49309)

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

drm/scheduler: fix fence ref counting

We leaked dependency fences when processes were beeing killed.

Additional to that grab a reference to the last scheduled fence.(CVE-2022-49829)

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

usb: cdns3: fix random warning message when driver load

Warning log: [ 4.141392] Unexpected gfp: 0x4 (GFP_DMA32). Fixing up to gfp: 0xa20 (GFP_ATOMIC). Fix your code! [ 4.150340] CPU: 1 PID: 175 Comm: 1-0050 Not tainted 5.15.5-00039-g2fd9ae1b568c #20 [ 4.158010] Hardware name: Freescale i.MX8QXP MEK (DT) [ 4.163155] Call trace: [ 4.165600] dump_backtrace+0x0/0x1b0 [ 4.169286] show_stack+0x18/0x68 [ 4.172611] dump_stack_lvl+0x68/0x84 [ 4.176286] dump_stack+0x18/0x34 [ 4.179613] kmalloc_fix_flags+0x60/0x88 [ 4.183550] new_slab+0x334/0x370 [ 4.186878] ___slab_alloc.part.108+0x4d4/0x748 [ 4.191419] __slab_alloc.isra.109+0x30/0x78 [ 4.195702] kmem_cache_alloc+0x40c/0x420 [ 4.199725] dma_pool_alloc+0xac/0x1f8 [ 4.203486] cdns3_allocate_trb_pool+0xb4/0xd0

pool_alloc_page(struct dma_pool *pool, gfp_t mem_flags) { ... page = kmalloc(sizeof(*page), mem_flags); page->vaddr = dma_alloc_coherent(pool->dev, pool->allocation, &page->dma, mem_flags); ... }

kmalloc was called with mem_flags, which is passed down in cdns3_allocate_trb_pool() and have GFP_DMA32 flags. kmall_fix_flags() report warning.

GFP_DMA32 is not useful at all. dma_alloc_coherent() will handle DMA memory region correctly by pool->dev. GFP_DMA32 can be removed safely.(CVE-2022-50151)

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

of: check previous kernel's ima-kexec-buffer against memory bounds

Presently ima_get_kexec_buffer() doesn't check if the previous kernel's ima-kexec-buffer lies outside the addressable memory range. This can result in a kernel panic if the new kernel is booted with 'mem=X' arg and the ima-kexec-buffer was allocated beyond that range by the previous kernel. The panic is usually of the form below:

$ sudo kexec --initrd initrd vmlinux --append='mem=16G'

<snip> BUG: Unable to handle kernel data access on read at…

In the Linux kernel, the following vulnerability has been resolved: vfs: Don't leak disconnected dentries on umount When user calls open_by_handle_at() on some inode that is not cached, we will create disconnected dentry for it. If such dentry is a directory, exportfs_decode_fh_raw() will then try to connect this dentry to the dentry tree through reconnect_path(). It may happen for various reasons (such as corrupted fs or race with rename) that the call to lookup_one_unlocked() in reconnect_one() will fail to find the dentry we are trying to reconnect and instead create a new dentry under the parent. Now this dentry will not be marked as disconnected although the parent still may well be disconnected (at least in case this inconsistency happened because the fs is corrupted and .. doesn't point to the real parent directory). This creates inconsistency in disconnected flags but AFAICS it was mostly harmless. At least until commit f1ee616214cb ("VFS: don't keep disconnected dentries on d_anon") which removed adding of most disconnected dentries to sb->s_anon list. Thus after this commit cleanup of disconnected dentries implicitely relies on the fact that dput() will immediately reclaim such dentries. However when some leaf dentry isn't marked as disconnected, as in the scenario described above, the reclaim doesn't happen and the dentries are "leaked". Memory reclaim can eventually reclaim them but otherwise they stay in memory and if umount comes first, we hit infamous "Busy inodes after unmount" bug. Make sure all dentries created under a disconnected parent are marked as disconnected as well.

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

vfs: Don't leak disconnected dentries on umount

When user calls open_by_handle_at() on some inode that is not cached, we will create disconnected dentry for it. If such dentry is a directory, exportfs_decode_fh_raw() will then try to connect this dentry to the dentry tree through reconnect_path(). It may happen for various reasons (such as corrupted fs or race with rename) that the call to lookup_one_unlocked() in reconnect_one() will fail to find the dentry we are trying to reconnect and instead create a new dentry under the parent. Now this dentry will not be marked as disconnected although the parent still may well be disconnected (at least in case this inconsistency happened because the fs is corrupted and .. doesn't point to the real parent directory). This creates inconsistency in disconnected flags but AFAICS it was mostly harmless. At least until commit f1ee616214cb ("VFS: don't keep disconnected dentries on d_anon") which removed adding of most disconnected dentries to sb->s_anon list. Thus after this commit cleanup of disconnected dentries implicitely relies on the fact that dput() will immediately reclaim such dentries. However when some leaf dentry isn't marked as disconnected, as in the scenario described above, the reclaim doesn't happen and the dentries are "leaked". Memory reclaim can eventually reclaim them but otherwise they stay in memory and if umount comes first, we hit infamous "Busy inodes after unmount" bug. Make sure all dentries created under a disconnected parent are marked as disconnected as well.

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

• net/sched: serialize qdisc_rtab_list against concurrent get/put {CVE-2026-68138}
• static_call: Replace pointless WARN_ON() in static_call_module_notify() {CVE-2024-49954}
• static_call: Handle module init failure correctly in static_call_del_module() {CVE-2024-50002}
• smb: client: require a full NFS mode SID before reading mode bits {CVE-2026-43350}
• octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() {CVE-2025-39978}
• scsi: core: Fix refcount leak for tagset_refcnt {CVE-2026-23296}
• wifi: cfg80211: cancel rfkill_block work in wiphy_unregister() {CVE-2026-23336}
• smb: client: fix memory leak in cifs_construct_tcon() {CVE-2025-68295}
• sched/deadline: Fix warning in migrate_enable for boosted tasks {CVE-2024-56583}
• nvme: nvme-fc: Ensure ->ioerr_work is cancelled in nvme_fc_delete_ctrl() {CVE-2025-40261}
• usbnet: Prevents free active kevent {CVE-2025-68312}
• libceph: bound get_version reply decode to front len {CVE-2026-68433}
• neigh: let neigh_xmit take skb ownership {CVE-2026-52981}
• gve: prevent ethtool ops after shutdown {CVE-2025-38735}
• vfs: Don't leak disconnected dentries on umount {CVE-2025-40105}
• NFSD: NFSv4 file creation neglects setting ACL {CVE-2025-68803}
• thermal: intel: int340x: processor: Fix warning during module unload {CVE-2024-50093}
• quota: fix warning in dqgrab() {CVE-2023-54177}
• mm/damon/sysfs: check contexts->nr before accessing contexts_arr[0] {CVE-2026-31458}
• net/sched: ets: Always remove class from active list before deleting in ets_qdisc_change {CVE-2025-71066}
• bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue {CVE-2024-36938}
• net: hv_netvsc: reject RSS hash key programming without RX indirection table {CVE-2026-23054}
• xsk: tighten UMEM headroom validation to account for tailroom and min frame {CVE-2026-43093}
• drm/shmem-helper: Fix BUG_ON() on mmap(PROT_WRITE, MAP_PRIVATE) {CVE-2024-39497}
• bpf: Fix OOB in pcpu_init_value {CVE-2026-53076}
• ftrace: Clean up hash direct_functions on register failures {CVE-2022-49402}
• binfmt_misc: restore write access before closing files opened by open_exec() {CVE-2025-68239}
• smb: client: fix smbdirect_recv_io leak in smbd_negotiate() error path {CVE-2025-39929}
• wifi: mt76: Fix memory leak after mt76_connac_mcu_alloc_sta_req() {CVE-2026-53102}
• xen: Add support for XenServer 6.1 platform device {CVE-2025-38046}
• i2c: tegra: Do not mark ACPI devices as irq safe {CVE-2024-45029}
• bpf: Add preempt_count_{sub,add} into btf id deny list {CVE-2023-54086}
• libceph: Fix multiplication overflow in decode_new_up_state_weight() {CVE-2026-68158}
• mptcp: Initialise rcv_mss before calling tcp_send_active_reset() in mptcp_do_fastclose() {CVE-2025-68291}
• net/mlx5: Fix missing lock on sync reset reload {CVE-2024-42268}
• vxlan: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-68432}
• netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels {CVE-2026-23274}
• drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async {CVE-2026-64219}
• mac80211: fix crash in ieee80211_chan_bw_change for AP_VLAN stations {CVE-2026-31394}
• bpf: Use RCU-safe iteration in dev_map_redirect_multi() SKB path {CVE-2026-53096}
• scsi: mpi3mr: Fix possible crash when setting up bsg fails {CVE-2025-21723}
• net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup {CVE-2025-68192}
• net: stream: purge sk_error_queue in sk_stream_kill_queues() {CVE-2022-50838}
• clocksource: Use migrate_disable() to avoid calling get_random_u32() in atomic context {CVE-2025-21767}
• net: netpoll: fix incorrect refcount handling causing incorrect cleanup {CVE-2025-68245}
• drm/amd/display: Check link_res->hpo_dp_link_enc before using it {CVE-2024-47704}
• crypto: qat - flush misc workqueue during device shutdown {CVE-2025-39721}
• crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed {CVE-2026-31698}
• smb: client: split cached_fid bitfields to avoid…

• dlm: validate length in dlm_search_rsb_tree {CVE-2026-43125}
• mm/damon/core: validate ranges in damon_set_regions() {CVE-2026-68165}
• netpoll: Fix deadlock in memory allocation under spinlock {CVE-2025-68169}
• drm/amdkfd: Check bounds on CRIU restore queue type and mqd size {CVE-2026-68258}
• gve: fix Rx queue stall on alloc failure {CVE-2026-68129}
• drm/amdgpu: fix bo->pin leaking in amdgpu_bo_create_reserved {CVE-2026-68234}
• libceph: bound pg_{temp,upmap,upmap_items} length to CEPH_PG_MAX_SIZE {CVE-2026-68159}
• media: v4l2-ctrls: validate HEVC active reference counts {CVE-2026-68206}
• drm/i915/hdcp: check streams[] bounds before overflow {CVE-2026-68253}
• drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid() {CVE-2026-68245}
• drm/amdgpu/gfx10: replace BUG_ON() with WARN_ON() {CVE-2026-68115}
• drm/i915: Return NULL on error in active_instance {CVE-2026-68248}
• smb: client: validate DFS referral PathConsumed {CVE-2026-68343}
• ext4: fix use-after-free in update_super_work when racing with umount {CVE-2026-31446}
• debugobjects: Plug race against a concurrent OOM disable {CVE-2026-68090}
• HID: wacom: stop hardware after post-start probe failures {CVE-2026-68091}
• drm/xe/pt: Reset current_op in xe_pt_update_ops_init() {CVE-2026-68264}
• net: drop_monitor: fix info leak in NET_DM_ATTR_PAYLOAD {CVE-2026-68288}
• drm/amdgpu/gfx12: replace BUG_ON() with WARN_ON() {CVE-2026-68113}
• openvswitch: fix GSO userspace truncation underflow {CVE-2026-68123}
• drm/amd/display: use kvzalloc to allocate struct dc {CVE-2026-68436}
• drm/i915/gem: Add missing nospec on parallel submit slot {CVE-2026-68269}
• Bluetooth: MGMT: revalidate LOAD_CONN_PARAM queued update {CVE-2026-68394}
• sctp: avoid auth_enable sysctl UAF during netns teardown {CVE-2026-68162}
• wifi: mt76: mt7925: fix crash in reset link replay {CVE-2026-68307}
• Bluetooth: hci_sync: extend conn_hash lookup critical sections {CVE-2026-68393}
• drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU {CVE-2026-68243}
• block: fix memory leak in __blkdev_issue_zero_pages {CVE-2026-68348}
• drm/amdgpu/gfx: fix cleaner shader IB buffer overflow {CVE-2026-68276}
• tracing: Do not call map->ops->elt_free() if elt_alloc() fails {CVE-2026-64173}
• wifi: ath11k: fix NULL pointer dereference in ath11k_hal_srng_access_begin {CVE-2026-68362}
• ovl: check access to copy_file_range source with src mounter creds {CVE-2026-68448}
• drm/nouveau: fix reversed error cleanup order in ucopy functions {CVE-2026-68271}
• vxlan: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-68432}
• drm/vmwgfx: Validate vmw_surface_metadata::array_size {CVE-2026-68446}
• net: gre: fix lltx regression for GRE tunnels with SEQ/CSUM {CVE-2026-68296}
• Input: elan_i2c - prevent division by zero and arithmetic underflow {CVE-2026-64275}
• iomap: fix out-of-bounds bitmap_set() with zero-length range {CVE-2026-68145}
• vsock: fix lock inversion in vsock_assign_transport() {CVE-2025-40231}
• ASoC: nau8821: Cancel delayed work on component remove {CVE-2026-45963}
• ext4: validate p_idx bounds in ext4_ext_correct_indexes {CVE-2026-31449}
• ipc: fix memleak if msg_init_ns failed in create_ipc_ns {CVE-2024-53175}
• tls: make sure to abort the stream if headers are bogus {CVE-2025-39946}
• ipv6: prevent infinite loop in rt6_nlmsg_size() {CVE-2025-38588}
• gve: fix incorrect buffer cleanup in gve_tx_clean_pending_packets for QPL {CVE-2026-23386}
• xsk: validate MTU against usable frame size on bind {CVE-2026-43092}
• RDMA/irdma: Harden depth calculation functions {CVE-2026-31491}
• iavf: fix out-of-bounds writes in iavf_get_ethtool_stats() {CVE-2026-31505}
• net/ip6_tunnel: Prevent perpetual tunnel growth {CVE-2025-40173}
• net/mlx5: Fix deadlock between devlink lock and esw->wq {CVE-2026-43468}
• mm/damon/sysfs: check contexts->nr before accessing contexts_arr[0] {CVE-2026-31458}
• fs/fcntl: fix SOFTIRQ-unsafe lock order in fasync signaling {CVE-2026-52946}
• nvmet: move async event…

Upstream kernel version 6.6.116 fixes bugs and vulnerabilities. The kmod-virtualbox & kmod-xtables-addons packages have been updated to work with this new kernel.

Vanilla upstream kernel version 6.6.116 fixes bugs and vulnerabilities. For information about the vulnerabilities see the links.

These are all security issues fixed in the kernel-devel-6.17.7-1.1 package on the GA media of openSUSE Tumbleweed.

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245431 bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431 bsc#1245499).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39831: fbnic: Move phylink resume out of service_task and into open/close (bsc#1249977).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39897: net: xilinx: axienet: Add error handling for RX metadata pointer retrieval (bsc#1250746).
• CVE-2025-39917: bpf: Fix out-of-bounds dynptr write in bpf_crypto_crypt (bsc#1250723).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39961: iommu/amd/pgtbl: Fix possible race while increase page table level (bsc#1251817).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-39990: bpf: Check the helper function is valid in get_helper_proto (bsc#1252054).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40003: net: mscc: ocelot: Fix use-after-free caused by cyclic delayed work (bsc#1252301).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40031: tee: fix register_shm_helper() (bsc#1252779).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: tcp: convert to dev_net_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40101: btrfs: fix memory leaks when rejecting a non SINGLE data profile without an RST (bsc#1252901).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40133: mptcp: Call dst_release() in mptcp_active_enable() (bsc#1253328).
• CVE-2025-40134: dm: fix NULL pointer dereference in…

These are all security issues fixed in the kernel-devel-longterm-6.18.16-1.1 package on the GA media of openSUSE Tumbleweed.

Root has patched CVE-2025-40105 in the linux package for Root:Debian:11. Multiple fixed versions available.

Root has patched CVE-2025-40105 in the linux package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2025-40105 in the linux package for Root:Debian:13. Multiple fixed versions available.

Root has patched CVE-2025-40105 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

Root has patched CVE-2025-40105 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40080: nbd: restrict sockets to TCP and UDP (bsc#1252774).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40185: ice: ice_adapter: release xa entry on adapter allocation failure (bsc#1253394).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).

The following non security issues were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM:…

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).

The following non security issues were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM: Skip handlers with NULL handler_address or NULL VA (stable-fixes).
• ACPI: SBS: Fix present test in acpi_battery_read() (git-fixes).
• ACPI: property: Return present device nodes only on fwnode interface (stable-fixes).
• ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids (stable-fixes).
• ACPICA: Update dsmethod.c to get rid of unused variable warning…

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

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM: Skip handlers with NULL handler_address or NULL VA (stable-fixes).
• ACPI: SBS: Fix present test in acpi_battery_read() (git-fixes).
• ACPI: property: Return present device nodes only on fwnode interface (stable-fixes).
• ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids (stable-fixes).
• ACPICA: Update dsmethod.c to get rid of unused variable…

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40080: nbd: restrict sockets to TCP and UDP (bsc#1252774).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40185: ice: ice_adapter: release xa entry on adapter allocation failure (bsc#1253394).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).
• CVE-2025-40206: Add missing bugzilla reference to net fix (bsc#1250237 bsc#1253393).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs…

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38360: drm/amd/display: Add more checks for DSC / HUBP ONO guarantees (bsc#1247078).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40185: ice: ice_adapter: release xa entry on adapter allocation failure (bsc#1253394).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC…

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

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM: Skip handlers with NULL handler_address or NULL VA (stable-fixes).
• ACPI: SBS: Fix present test in acpi_battery_read() (git-fixes).
• ACPI: property: Return present device nodes only on fwnode interface (stable-fixes).
• ACPI: scan: Add Intel CVS ACPI HIDs to acpi_ignore_dep_ids (stable-fixes).
• ACPICA: Update dsmethod.c to get rid of unused variable…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245431 bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431 bsc#1245499).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39831: fbnic: Move phylink resume out of service_task and into open/close (bsc#1249977).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39897: net: xilinx: axienet: Add error handling for RX metadata pointer retrieval (bsc#1250746).
• CVE-2025-39917: bpf: Fix out-of-bounds dynptr write in bpf_crypto_crypt (bsc#1250723).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39961: iommu/amd/pgtbl: Fix possible race while increase page table level (bsc#1251817).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-39990: bpf: Check the helper function is valid in get_helper_proto (bsc#1252054).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40003: net: mscc: ocelot: Fix use-after-free caused by cyclic delayed work (bsc#1252301).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40031: tee: fix register_shm_helper() (bsc#1252779).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: tcp: convert to dev_net_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40101: btrfs: fix memory leaks when rejecting a non SINGLE data profile without an RST (bsc#1252901).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40133: mptcp: Call dst_release() in mptcp_active_enable() (bsc#1253328).
• CVE-2025-40134: dm: fix NULL pointer dereference in…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245431 bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431 bsc#1245499).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39831: fbnic: Move phylink resume out of service_task and into open/close (bsc#1249977).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39897: net: xilinx: axienet: Add error handling for RX metadata pointer retrieval (bsc#1250746).
• CVE-2025-39917: bpf: Fix out-of-bounds dynptr write in bpf_crypto_crypt (bsc#1250723).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39961: iommu/amd/pgtbl: Fix possible race while increase page table level (bsc#1251817).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-39990: bpf: Check the helper function is valid in get_helper_proto (bsc#1252054).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40003: net: mscc: ocelot: Fix use-after-free caused by cyclic delayed work (bsc#1252301).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40031: tee: fix register_shm_helper() (bsc#1252779).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: tcp: convert to dev_net_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40101: btrfs: fix memory leaks when rejecting a non SINGLE data profile without an RST (bsc#1252901).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40133: mptcp: Call dst_release() in mptcp_active_enable() (bsc#1253328).
• CVE-2025-40134: dm: fix NULL pointer dereference in…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245431 bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431 bsc#1245499).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39831: fbnic: Move phylink resume out of service_task and into open/close (bsc#1249977).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39897: net: xilinx: axienet: Add error handling for RX metadata pointer retrieval (bsc#1250746).
• CVE-2025-39917: bpf: Fix out-of-bounds dynptr write in bpf_crypto_crypt (bsc#1250723).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39961: iommu/amd/pgtbl: Fix possible race while increase page table level (bsc#1251817).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-39990: bpf: Check the helper function is valid in get_helper_proto (bsc#1252054).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40003: net: mscc: ocelot: Fix use-after-free caused by cyclic delayed work (bsc#1252301).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40031: tee: fix register_shm_helper() (bsc#1252779).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: tcp: convert to dev_net_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40101: btrfs: fix memory leaks when rejecting a non SINGLE data profile without an RST (bsc#1252901).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40133: mptcp: Call dst_release() in mptcp_active_enable() (bsc#1253328).
• CVE-2025-40134: dm: fix NULL pointer dereference in…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: net: dst_cache: annotate data-races around dst_cache->reset_ts (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).
• CVE-2025-40206: Add missing bugzilla reference to net fix (bsc#1250237 bsc#1253393).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM: Skip handlers with NULL handler_address or NULL VA (stable-fixes).
• ACPI: SBS: Fix present test in acpi_battery_read() (git-fixes).
• ACPI: property: Return present device nodes only on fwnode interface (stable-fixes).
• ACPI:…

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: net: dst_cache: annotate data-races around dst_cache->reset_ts (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).
• CVE-2025-40206: Add missing bugzilla reference to net fix (bsc#1250237 bsc#1253393).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM: Skip handlers with NULL handler_address or NULL VA (stable-fixes).
• ACPI: SBS: Fix present test in acpi_battery_read() (git-fixes).
• ACPI: property: Return present device nodes only on fwnode interface (stable-fixes).
• ACPI:…

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Do not leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).
• CVE-2025-40206: Add missing bugzilla reference to net fix (bsc#1253393).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM: Skip handlers with NULL handler_address or NULL VA (stable-fixes).
• ACPI: SBS: Fix present test in acpi_battery_read() (git-fixes).
• ACPI: property: Return present device nodes only on fwnode interface (stable-fixes).
• ACPI: scan: Add Intel CVS ACPI HIDs to…

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
• CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
• CVE-2025-38361: drm/amd/display: Check dce_hwseq before dereferencing it (bsc#1247079).
• CVE-2025-39788: scsi: ufs: exynos: Fix programming of HCI_UTRL_NEXUS_TYPE (bsc#1249547).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40030: pinctrl: check the return value of pinmux_ops::get_function_name() (bsc#1252773).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
• CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: ipv4: start using dst_dev_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40105: vfs: Do not leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in smc_clc_prfx_set() (bsc#1253409).
• CVE-2025-40149: tls: Use __sk_dst_get() and dst_dev_rcu() in get_netdev_for_sock() (bsc#1253355).
• CVE-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253403).
• CVE-2025-40168: smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match() (bsc#1253427).
• CVE-2025-40169: bpf: Reject negative offsets for ALU ops (bsc#1253416).
• CVE-2025-40173: net/ip6_tunnel: Prevent perpetual tunnel growth (bsc#1253421).
• CVE-2025-40176: tls: wait for pending async decryptions if tls_strp_msg_hold fails (bsc#1253425).
• CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).
• CVE-2025-40206: Add missing bugzilla reference to net fix (bsc#1253393).

The following non-security bugs were fixed:

• ACPI: CPPC: Check _CPC validity for only the online CPUs (git-fixes).
• ACPI: CPPC: Limit perf ctrs in PCC check only to online CPUs (git-fixes).
• ACPI: CPPC: Perform fast check switch only for online CPUs (git-fixes).
• ACPI: PRM: Skip handlers with NULL handler_address or NULL VA (stable-fixes).
• ACPI: SBS: Fix present test in acpi_battery_read() (git-fixes).
• ACPI: property: Return present device nodes only on fwnode interface (stable-fixes).
• ACPI: scan: Add Intel CVS ACPI HIDs to…

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
• CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
• CVE-2025-38084: mm/hugetlb: unshare page tables during VMA split, not before (bsc#1245431 bsc#1245498).
• CVE-2025-38085: mm/hugetlb: fix huge_pmd_unshare() vs GUP-fast race (bsc#1245431 bsc#1245499).
• CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
• CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
• CVE-2025-39805: net: macb: fix unregister_netdev call order in macb_remove() (bsc#1249982).
• CVE-2025-39819: fs/smb: Fix inconsistent refcnt update (bsc#1250176).
• CVE-2025-39822: io_uring/kbuf: fix signedness in this_len calculation (bsc#1250034).
• CVE-2025-39831: fbnic: Move phylink resume out of service_task and into open/close (bsc#1249977).
• CVE-2025-39859: ptp: ocp: fix use-after-free bugs causing by ptp_ocp_watchdog (bsc#1250252).
• CVE-2025-39897: net: xilinx: axienet: Add error handling for RX metadata pointer retrieval (bsc#1250746).
• CVE-2025-39917: bpf: Fix out-of-bounds dynptr write in bpf_crypto_crypt (bsc#1250723).
• CVE-2025-39944: octeontx2-pf: Fix use-after-free bugs in otx2_sync_tstamp() (bsc#1251120).
• CVE-2025-39961: iommu/amd/pgtbl: Fix possible race while increase page table level (bsc#1251817).
• CVE-2025-39980: nexthop: Forbid FDB status change while nexthop is in a group (bsc#1252063).
• CVE-2025-39990: bpf: Check the helper function is valid in get_helper_proto (bsc#1252054).
• CVE-2025-40001: scsi: mvsas: Fix use-after-free bugs in mvs_work_queue (bsc#1252303).
• CVE-2025-40003: net: mscc: ocelot: Fix use-after-free caused by cyclic delayed work (bsc#1252301).
• CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
• CVE-2025-40021: tracing: dynevent: Add a missing lockdown check on dynevent (bsc#1252681).
• CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
• CVE-2025-40027: net/9p: fix double req put in p9_fd_cancelled (bsc#1252763).
• CVE-2025-40031: tee: fix register_shm_helper() (bsc#1252779).
• CVE-2025-40033: remoteproc: pru: Fix potential NULL pointer dereference in pru_rproc_set_ctable() (bsc#1252824).
• CVE-2025-40038: KVM: SVM: Skip fastpath emulation on VM-Exit if next RIP isn't valid (bsc#1252817).
• CVE-2025-40047: io_uring/waitid: always prune wait queue entry in io_waitid_wait() (bsc#1252790).
• CVE-2025-40053: net: dlink: handle copy_thresh allocation failure (bsc#1252808).
• CVE-2025-40055: ocfs2: fix double free in user_cluster_connect() (bsc#1252821).
• CVE-2025-40059: coresight: Fix incorrect handling for return value of devm_kzalloc (bsc#1252809).
• CVE-2025-40064: smc: Fix use-after-free in __pnet_find_base_ndev() (bsc#1252845).
• CVE-2025-40070: pps: fix warning in pps_register_cdev when register device fail (bsc#1252836).
• CVE-2025-40074: tcp: convert to dev_net_rcu() (bsc#1252794).
• CVE-2025-40075: tcp_metrics: use dst_dev_net_rcu() (bsc#1252795).
• CVE-2025-40081: perf: arm_spe: Prevent overflow in PERF_IDX2OFF() (bsc#1252776).
• CVE-2025-40083: net/sched: sch_qfq: Fix null-deref in agg_dequeue (bsc#1252912).
• CVE-2025-40086: drm/xe: Don't allow evicting of BOs in same VM in array of VM binds (bsc#1252923).
• CVE-2025-40098: ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state() (bsc#1252917).
• CVE-2025-40101: btrfs: fix memory leaks when rejecting a non SINGLE data profile without an RST (bsc#1252901).
• CVE-2025-40102: KVM: arm64: Prevent access to vCPU events before init (bsc#1252919).
• CVE-2025-40105: vfs: Don't leak disconnected dentries on umount (bsc#1252928).
• CVE-2025-40133: mptcp: Call dst_release() in mptcp_active_enable() (bsc#1253328).
• CVE-2025-40134: dm: fix NULL pointer dereference in…

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

• ARM64 architecture;
• MIPS architecture;
• Nios II architecture;
• PA-RISC architecture;
• RISC-V architecture;
• S390 architecture;
• Sun Sparc architecture;
• x86 architecture;
• Xtensa architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Drivers core;
• Network block device driver;
• Bluetooth drivers;
• Bus devices;
• Hardware random number generator core;
• Character device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• Device frequency scaling framework;
• ARM SCMI message protocol;
• GPIO subsystem;
• GPU drivers;
• Hardware monitoring drivers;
• HW tracing;
• InfiniBand drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• ISDN/mISDN subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• PCI Endpoint Test driver;
• VMware Balloon Driver;
• MOST (Media Oriented Systems Transport) drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• Mellanox platform drivers;
• x86 platform drivers;
• ARM PM domains;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• PWM drivers;
• Remote Processor subsystem;
• SCSI subsystem;
• SPI subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• Cadence USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• Diskquota system;
• SMB network file system;
• BPF subsystem;
• Mellanox drivers;
• Memory management;
• Virtio network driver;
• Bluetooth subsystem;
• IP tunnels definitions;
• io_uring subsystem;
• Kernel crash support code;
• Perf events;
• Kernel futex primitives;
• PID allocator;
• Scheduler infrastructure;
• Syscalls implementation;
• Timer subsystem;
• Tracing infrastructure;
• 9P file system network protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Network traffic control;
• SCTP protocol;
• SMC sockets;
• Sun RPC protocol;
• TIPC protocol;
• TLS protocol;
• VMware vSockets driver;
• eXpress Data Path;
• XFRM subsystem;
• Integrity Measurement Architecture(IMA) framework;
• ALSA framework;
• HD-audio driver;
• AMD SoC Alsa drivers;
• WCD audio codecs;
• Intel ASoC drivers;
• USB sound devices;
• KVM subsystem; (CVE-2025-40001, CVE-2025-40002, CVE-2025-40003, CVE-2025-40004, CVE-2025-40029, CVE-2025-40030, CVE-2025-40031, CVE-2025-40032, CVE-2025-40033, CVE-2025-40034, CVE-2025-40035, CVE-2025-40036, CVE-2025-40037, CVE-2025-40038, CVE-2025-40039, CVE-2025-40040, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40045, CVE-2025-40046, CVE-2025-40047, CVE-2025-40048, CVE-2025-40049, CVE-2025-40050, CVE-2025-40051, CVE-2025-40052, CVE-2025-40053, CVE-2025-40054, CVE-2025-40055, CVE-2025-40056, CVE-2025-40057,…

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

• ARM64 architecture;
• MIPS architecture;
• Nios II architecture;
• PA-RISC architecture;
• RISC-V architecture;
• S390 architecture;
• Sun Sparc architecture;
• x86 architecture;
• Xtensa architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Drivers core;
• Network block device driver;
• Bluetooth drivers;
• Bus devices;
• Hardware random number generator core;
• Character device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• Device frequency scaling framework;
• ARM SCMI message protocol;
• GPIO subsystem;
• GPU drivers;
• Hardware monitoring drivers;
• HW tracing;
• InfiniBand drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• ISDN/mISDN subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• PCI Endpoint Test driver;
• VMware Balloon Driver;
• MOST (Media Oriented Systems Transport) drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• Mellanox platform drivers;
• x86 platform drivers;
• ARM PM domains;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• PWM drivers;
• Remote Processor subsystem;
• SCSI subsystem;
• SPI subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• Cadence USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• Diskquota system;
• SMB network file system;
• BPF subsystem;
• Mellanox drivers;
• Memory management;
• Virtio network driver;
• Bluetooth subsystem;
• IP tunnels definitions;
• io_uring subsystem;
• Kernel crash support code;
• Perf events;
• Kernel futex primitives;
• PID allocator;
• Scheduler infrastructure;
• Syscalls implementation;
• Timer subsystem;
• Tracing infrastructure;
• 9P file system network protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Network traffic control;
• SCTP protocol;
• SMC sockets;
• Sun RPC protocol;
• TIPC protocol;
• TLS protocol;
• VMware vSockets driver;
• eXpress Data Path;
• XFRM subsystem;
• Integrity Measurement Architecture(IMA) framework;
• ALSA framework;
• HD-audio driver;
• AMD SoC Alsa drivers;
• WCD audio codecs;
• Intel ASoC drivers;
• USB sound devices;
• KVM subsystem; (CVE-2025-40001, CVE-2025-40002, CVE-2025-40003, CVE-2025-40004, CVE-2025-40029, CVE-2025-40030, CVE-2025-40031, CVE-2025-40032, CVE-2025-40033, CVE-2025-40034, CVE-2025-40035, CVE-2025-40036, CVE-2025-40037, CVE-2025-40038, CVE-2025-40039, CVE-2025-40040, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40045, CVE-2025-40046, CVE-2025-40047, CVE-2025-40048, CVE-2025-40049, CVE-2025-40050, CVE-2025-40051, CVE-2025-40052, CVE-2025-40053, CVE-2025-40054, CVE-2025-40055, CVE-2025-40056, CVE-2025-40057,…

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

• ARM64 architecture;
• MIPS architecture;
• Nios II architecture;
• PA-RISC architecture;
• RISC-V architecture;
• S390 architecture;
• Sun Sparc architecture;
• x86 architecture;
• Xtensa architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Drivers core;
• Network block device driver;
• Bluetooth drivers;
• Bus devices;
• Hardware random number generator core;
• Character device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• Device frequency scaling framework;
• ARM SCMI message protocol;
• GPIO subsystem;
• GPU drivers;
• Hardware monitoring drivers;
• HW tracing;
• InfiniBand drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• ISDN/mISDN subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• PCI Endpoint Test driver;
• VMware Balloon Driver;
• MOST (Media Oriented Systems Transport) drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• Mellanox platform drivers;
• x86 platform drivers;
• ARM PM domains;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• PWM drivers;
• Remote Processor subsystem;
• SCSI subsystem;
• SPI subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• Cadence USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• Diskquota system;
• SMB network file system;
• BPF subsystem;
• Mellanox drivers;
• Memory management;
• Virtio network driver;
• Bluetooth subsystem;
• IP tunnels definitions;
• io_uring subsystem;
• Kernel crash support code;
• Perf events;
• Kernel futex primitives;
• PID allocator;
• Scheduler infrastructure;
• Syscalls implementation;
• Timer subsystem;
• Tracing infrastructure;
• 9P file system network protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Network traffic control;
• SCTP protocol;
• SMC sockets;
• Sun RPC protocol;
• TIPC protocol;
• TLS protocol;
• VMware vSockets driver;
• eXpress Data Path;
• XFRM subsystem;
• Integrity Measurement Architecture(IMA) framework;
• ALSA framework;
• HD-audio driver;
• AMD SoC Alsa drivers;
• WCD audio codecs;
• Intel ASoC drivers;
• USB sound devices;
• KVM subsystem; (CVE-2025-40001, CVE-2025-40002, CVE-2025-40003, CVE-2025-40004, CVE-2025-40029, CVE-2025-40030, CVE-2025-40031, CVE-2025-40032, CVE-2025-40033, CVE-2025-40034, CVE-2025-40035, CVE-2025-40036, CVE-2025-40037, CVE-2025-40038, CVE-2025-40039, CVE-2025-40040, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40045, CVE-2025-40046, CVE-2025-40047, CVE-2025-40048, CVE-2025-40049, CVE-2025-40050, CVE-2025-40051, CVE-2025-40052, CVE-2025-40053, CVE-2025-40054, CVE-2025-40055, CVE-2025-40056, CVE-2025-40057,…

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

• ARM64 architecture;
• MIPS architecture;
• Nios II architecture;
• PA-RISC architecture;
• RISC-V architecture;
• S390 architecture;
• Sun Sparc architecture;
• x86 architecture;
• Xtensa architecture;
• Block layer subsystem;
• Cryptographic API;
• Compute Acceleration Framework;
• ACPI drivers;
• Drivers core;
• Network block device driver;
• Bluetooth drivers;
• Bus devices;
• Hardware random number generator core;
• Character device driver;
• Clock framework and drivers;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• Device frequency scaling framework;
• ARM SCMI message protocol;
• GPIO subsystem;
• GPU drivers;
• Hardware monitoring drivers;
• HW tracing;
• InfiniBand drivers;
• Input Device (Miscellaneous) drivers;
• IOMMU subsystem;
• ISDN/mISDN subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• PCI Endpoint Test driver;
• VMware Balloon Driver;
• MOST (Media Oriented Systems Transport) drivers;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• Mellanox platform drivers;
• x86 platform drivers;
• ARM PM domains;
• PPS (Pulse Per Second) driver;
• PTP clock framework;
• PWM drivers;
• Remote Processor subsystem;
• SCSI subsystem;
• SPI subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• UFS subsystem;
• Userspace I/O drivers;
• Cadence USB3 driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• GFS2 file system;
• JFS file system;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• Proc file system;
• Diskquota system;
• SMB network file system;
• BPF subsystem;
• Mellanox drivers;
• Memory management;
• Virtio network driver;
• Bluetooth subsystem;
• IP tunnels definitions;
• io_uring subsystem;
• Kernel crash support code;
• Perf events;
• Kernel futex primitives;
• PID allocator;
• Scheduler infrastructure;
• Syscalls implementation;
• Timer subsystem;
• Tracing infrastructure;
• 9P file system network protocol;
• Ethernet bridge;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Network traffic control;
• SCTP protocol;
• SMC sockets;
• Sun RPC protocol;
• TIPC protocol;
• TLS protocol;
• VMware vSockets driver;
• eXpress Data Path;
• XFRM subsystem;
• Integrity Measurement Architecture(IMA) framework;
• ALSA framework;
• HD-audio driver;
• AMD SoC Alsa drivers;
• WCD audio codecs;
• Intel ASoC drivers;
• USB sound devices;
• KVM subsystem; (CVE-2025-40001, CVE-2025-40002, CVE-2025-40003, CVE-2025-40004, CVE-2025-40029, CVE-2025-40030, CVE-2025-40031, CVE-2025-40032, CVE-2025-40033, CVE-2025-40034, CVE-2025-40035, CVE-2025-40036, CVE-2025-40037, CVE-2025-40038, CVE-2025-40039, CVE-2025-40040, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40045, CVE-2025-40046, CVE-2025-40047, CVE-2025-40048, CVE-2025-40049, CVE-2025-40050, CVE-2025-40051, CVE-2025-40052, CVE-2025-40053, CVE-2025-40054, CVE-2025-40055, CVE-2025-40056, CVE-2025-40057,…

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

• Nios II architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Bus devices;
• Hardware random number generator core;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• DMA engine subsystem;
• GPU drivers;
• HW tracing;
• Input Device (Miscellaneous) drivers;
• Multiple devices driver;
• Media drivers;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PWM drivers;
• SCSI subsystem;
• TCM subsystem;
• Userspace I/O drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• SMB network file system;
• padata parallel execution mechanism;
• IP tunnels definitions;
• Network sockets;
• XFRM subsystem;
• Control group (cgroup);
• Padata parallel execution mechanism;
• PID allocator;
• Tracing infrastructure;
• Memory management;
• 9P file system network protocol;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• NFC subsystem;
• RF switch subsystem;
• SCTP protocol;
• Unix domain sockets;
• VMware vSockets driver;
• Intel ASoC drivers;
• USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)

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

• Nios II architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Bus devices;
• Hardware random number generator core;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• DMA engine subsystem;
• GPU drivers;
• HW tracing;
• Input Device (Miscellaneous) drivers;
• Multiple devices driver;
• Media drivers;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PWM drivers;
• SCSI subsystem;
• TCM subsystem;
• Userspace I/O drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• SMB network file system;
• padata parallel execution mechanism;
• IP tunnels definitions;
• Network sockets;
• XFRM subsystem;
• Control group (cgroup);
• Padata parallel execution mechanism;
• PID allocator;
• Tracing infrastructure;
• Memory management;
• 9P file system network protocol;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• NFC subsystem;
• RF switch subsystem;
• SCTP protocol;
• Unix domain sockets;
• VMware vSockets driver;
• Intel ASoC drivers;
• USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)

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

• Nios II architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Bus devices;
• Hardware random number generator core;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• DMA engine subsystem;
• GPU drivers;
• HW tracing;
• Input Device (Miscellaneous) drivers;
• Multiple devices driver;
• Media drivers;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PWM drivers;
• SCSI subsystem;
• TCM subsystem;
• Userspace I/O drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• SMB network file system;
• padata parallel execution mechanism;
• IP tunnels definitions;
• Network sockets;
• XFRM subsystem;
• Control group (cgroup);
• Padata parallel execution mechanism;
• PID allocator;
• Tracing infrastructure;
• Memory management;
• 9P file system network protocol;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• NFC subsystem;
• RF switch subsystem;
• SCTP protocol;
• Unix domain sockets;
• VMware vSockets driver;
• Intel ASoC drivers;
• USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)

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

• Nios II architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Bus devices;
• Hardware random number generator core;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• DMA engine subsystem;
• GPU drivers;
• HW tracing;
• Input Device (Miscellaneous) drivers;
• Multiple devices driver;
• Media drivers;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PWM drivers;
• SCSI subsystem;
• TCM subsystem;
• Userspace I/O drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• SMB network file system;
• padata parallel execution mechanism;
• IP tunnels definitions;
• Network sockets;
• XFRM subsystem;
• Control group (cgroup);
• Padata parallel execution mechanism;
• PID allocator;
• Tracing infrastructure;
• Memory management;
• 9P file system network protocol;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• NFC subsystem;
• RF switch subsystem;
• SCTP protocol;
• Unix domain sockets;
• VMware vSockets driver;
• Intel ASoC drivers;
• USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)

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

• Nios II architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Bus devices;
• Hardware random number generator core;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• DMA engine subsystem;
• GPU drivers;
• HW tracing;
• Input Device (Miscellaneous) drivers;
• Multiple devices driver;
• Media drivers;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PWM drivers;
• SCSI subsystem;
• TCM subsystem;
• Userspace I/O drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• SMB network file system;
• padata parallel execution mechanism;
• IP tunnels definitions;
• Network sockets;
• XFRM subsystem;
• Control group (cgroup);
• Padata parallel execution mechanism;
• PID allocator;
• Tracing infrastructure;
• Memory management;
• 9P file system network protocol;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• NFC subsystem;
• RF switch subsystem;
• SCTP protocol;
• Unix domain sockets;
• VMware vSockets driver;
• Intel ASoC drivers;
• USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)

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

• Nios II architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Bus devices;
• Hardware random number generator core;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• DMA engine subsystem;
• GPU drivers;
• HW tracing;
• Input Device (Miscellaneous) drivers;
• Multiple devices driver;
• Media drivers;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PWM drivers;
• SCSI subsystem;
• TCM subsystem;
• Userspace I/O drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• SMB network file system;
• padata parallel execution mechanism;
• IP tunnels definitions;
• Network sockets;
• XFRM subsystem;
• Control group (cgroup);
• Padata parallel execution mechanism;
• PID allocator;
• Tracing infrastructure;
• Memory management;
• 9P file system network protocol;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• NFC subsystem;
• RF switch subsystem;
• SCTP protocol;
• Unix domain sockets;
• VMware vSockets driver;
• Intel ASoC drivers;
• USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)

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

• Nios II architecture;
• Sun Sparc architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Bus devices;
• Hardware random number generator core;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• DMA engine subsystem;
• GPU drivers;
• HW tracing;
• Input Device (Miscellaneous) drivers;
• Multiple devices driver;
• Media drivers;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Network drivers;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• PPS (Pulse Per Second) driver;
• PWM drivers;
• SCSI subsystem;
• TCM subsystem;
• Userspace I/O drivers;
• USB Gadget drivers;
• USB Host Controller drivers;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• SMB network file system;
• padata parallel execution mechanism;
• IP tunnels definitions;
• Network sockets;
• XFRM subsystem;
• Control group (cgroup);
• Padata parallel execution mechanism;
• PID allocator;
• Tracing infrastructure;
• Memory management;
• 9P file system network protocol;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• IPv6 networking;
• NFC subsystem;
• RF switch subsystem;
• SCTP protocol;
• Unix domain sockets;
• VMware vSockets driver;
• Intel ASoC drivers;
• USB sound devices; (CVE-2024-53114, CVE-2024-56538, CVE-2024-58011, CVE-2025-21861, CVE-2025-22058, CVE-2025-23143, CVE-2025-38236, CVE-2025-38248, CVE-2025-38584, CVE-2025-39869, CVE-2025-39873, CVE-2025-39876, CVE-2025-39880, CVE-2025-39883, CVE-2025-39885, CVE-2025-39907, CVE-2025-39911, CVE-2025-39913, CVE-2025-39923, CVE-2025-39934, CVE-2025-39937, CVE-2025-39943, CVE-2025-39945, CVE-2025-39949, CVE-2025-39951, CVE-2025-39953, CVE-2025-39955, CVE-2025-39967, CVE-2025-39968, CVE-2025-39969, CVE-2025-39970, CVE-2025-39971, CVE-2025-39972, CVE-2025-39973, CVE-2025-39980, CVE-2025-39985, CVE-2025-39986, CVE-2025-39987, CVE-2025-39988, CVE-2025-39994, CVE-2025-39995, CVE-2025-39996, CVE-2025-39998, CVE-2025-40001, CVE-2025-40006, CVE-2025-40011, CVE-2025-40020, CVE-2025-40021, CVE-2025-40026, CVE-2025-40027, CVE-2025-40029, CVE-2025-40030, CVE-2025-40035, CVE-2025-40042, CVE-2025-40043, CVE-2025-40044, CVE-2025-40048, CVE-2025-40049, CVE-2025-40053, CVE-2025-40055, CVE-2025-40060, CVE-2025-40068, CVE-2025-40070, CVE-2025-40078, CVE-2025-40081, CVE-2025-40085, CVE-2025-40087, CVE-2025-40088, CVE-2025-40092, CVE-2025-40094, CVE-2025-40105, CVE-2025-40106, CVE-2025-40109, CVE-2025-40111, CVE-2025-40112, CVE-2025-40115, CVE-2025-40116, CVE-2025-40118, CVE-2025-40120, CVE-2025-40121, CVE-2025-40124, CVE-2025-40125, CVE-2025-40126, CVE-2025-40127, CVE-2025-40134, CVE-2025-40140, CVE-2025-40153, CVE-2025-40154, CVE-2025-40167, CVE-2025-40171, CVE-2025-40173, CVE-2025-40178, CVE-2025-40179, CVE-2025-40183, CVE-2025-40187, CVE-2025-40188, CVE-2025-40194, CVE-2025-40200, CVE-2025-40204, CVE-2025-40205, CVE-2025-40215, CVE-2025-40219, CVE-2025-40220, CVE-2025-40223, CVE-2025-40231, CVE-2025-40233, CVE-2025-40240, CVE-2025-40243, CVE-2025-40244, CVE-2025-40245, CVE-2025-40346, CVE-2025-40349, CVE-2025-40351, CVE-2025-68249)