CVE-2026-45944

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down context entry When tearing down a context entry, the current implementation zeros the entire 128-bit entry using multiple 64-bit writes. This creates a window where the hardware can fetch a "torn" entry — where some fields are already zeroed while the 'Present' bit is still set — leading to unpredictable behavior or spurious faults. While x86 provides strong write ordering, the compiler may reorder writes to the two 64-bit halves of the context entry. Even without compiler reordering, the hardware fetch is not guaranteed to be atomic with respect to multiple CPU writes. Align with the "Guidance to Software for Invalidations" in the VT-d spec (Section 6.5.3.3) by implementing the recommended ownership handshake: 1. Clear only the 'Present' (P) bit of the context entry first to signal the transition of ownership from hardware to software. 2. Use dma_wmb() to ensure the cleared bit is visible to the IOMMU. 3. Perform the required cache and context-cache invalidation to ensure hardware no longer has cached references to the entry. 4. Fully zero out the entry only after the invalidation is complete. Also, add a dma_wmb() to context_set_present() to ensure the entry is fully initialized before the 'Present' bit becomes visible.

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

btrfs: qgroup: fix race between quota disable and quota rescan ioctl

There's a race between a task disabling quotas and another running the rescan ioctl that can result in a use-after-free of qgroup records from the fs_info->qgroup_tree rbtree.

This happens as follows:

1. Task A enters btrfs_ioctl_quota_rescan() -> btrfs_qgroup_rescan();

2. Task B enters btrfs_quota_disable() and calls btrfs_qgroup_wait_for_completion(), which does nothing because at that point fs_info->qgroup_rescan_running is false (it wasn't set yet by task A);

3. Task B calls btrfs_free_qgroup_config() which starts freeing qgroups from fs_info->qgroup_tree without taking the lock fs_info->qgroup_lock;

4. Task A enters qgroup_rescan_zero_tracking() which starts iterating the fs_info->qgroup_tree tree while holding fs_info->qgroup_lock, but task B is freeing qgroup records from that tree without holding the lock, resulting in a use-after-free.

Fix this by taking fs_info->qgroup_lock at btrfs_free_qgroup_config(). Also at btrfs_qgroup_rescan() don't start the rescan worker if quotas were already disabled.(CVE-2025-39759)

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

wifi: wilc1000: avoid buffer overflow in WID string configuration

Fix the following copy overflow warning identified by Smatch checker.

drivers/net/wireless/microchip/wilc1000/wlan_cfg.c:184 wilc_wlan_parse_response_frame() error: '__memcpy()' 'cfg->s[i]->str' copy overflow (512 vs 65537)

This patch introduces size check before accessing the memory buffer. The checks are base on the WID type of received data from the firmware. For WID string configuration, the size limit is determined by individual element size in 'struct wilc_cfg_str_vals' that is maintained in 'len' field of 'struct wilc_cfg_str'.(CVE-2025-39952)

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

iio: accel: bmc150: Fix irq assumption regression

The code in bmc150-accel-core.c unconditionally calls bmc150_accel_set_interrupt() in the iio_buffer_setup_ops, such as on the runtime PM resume path giving a kernel splat like this if the device has no interrupts:

Unable to handle kernel NULL pointer dereference at virtual address 00000001 when read

PC is at bmc150_accel_set_interrupt+0x98/0x194 LR is at __pm_runtime_resume+0x5c/0x64 (...) Call trace: bmc150_accel_set_interrupt from bmc150_accel_buffer_postenable+0x40/0x108 bmc150_accel_buffer_postenable from __iio_update_buffers+0xbe0/0xcbc __iio_update_buffers from enable_store+0x84/0xc8 enable_store from kernfs_fop_write_iter+0x154/0x1b4

This bug seems to have been in the driver since the beginning, but it only manifests recently, I do not know why.

Store the IRQ number in the state struct, as this is a common pattern in other drivers, then use this to determine if we have IRQ support or not.(CVE-2025-68330)

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

staging: most: remove broken i2c driver

The MOST I2C driver has been completely broken for five years without anyone noticing so remove the driver from staging.

Specifically, commit 723de0f9171e ("staging: most: remove device from interface structure") started requiring drivers to set the interface device pointer before registration, but the I2C driver was never updated which results in a NULL pointer dereference if anyone ever tries to probe it.(CVE-2025-68755)

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

btrfs: fix NULL dereference on root when tracing inode eviction

When evicting an inode the first thing we do is to setup tracing for it, which implies fetching the root's id. But in btrfs_evict_inode() the root might be NULL, as implied in the…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

drm/i915/gt: Fix timeline left held on VMA alloc error

The following error has been reported sporadically by CI when a test unbinds the i915 driver on a ring submission platform:

<4> [239.330153] ------------[ cut here ]------------ <4> [239.330166] i915 0000:00:02.0: [drm] drm_WARN_ON(dev_priv->mm.shrink_count) <4> [239.330196] WARNING: CPU: 1 PID: 18570 at drivers/gpu/drm/i915/i915_gem.c:1309 i915_gem_cleanup_early+0x13e/0x150 [i915] ... <4> [239.330640] RIP: 0010:i915_gem_cleanup_early+0x13e/0x150 [i915] ... <4> [239.330942] Call Trace: <4> [239.330944] <TASK> <4> [239.330949] i915_driver_late_release+0x2b/0xa0 [i915] <4> [239.331202] i915_driver_release+0x86/0xa0 [i915] <4> [239.331482] devm_drm_dev_init_release+0x61/0x90 <4> [239.331494] devm_action_release+0x15/0x30 <4> [239.331504] release_nodes+0x3d/0x120 <4> [239.331517] devres_release_all+0x96/0xd0 <4> [239.331533] device_unbind_cleanup+0x12/0x80 <4> [239.331543] device_release_driver_internal+0x23a/0x280 <4> [239.331550] ? bus_find_device+0xa5/0xe0 <4> [239.331563] device_driver_detach+0x14/0x20 ... <4> [357.719679] ---[ end trace 0000000000000000 ]---

If the test also unloads the i915 module then that's followed with:

<3> [357.787478] ============================================================================= <3> [357.788006] BUG i915_vma (Tainted: G U W N ): Objects remaining on __kmem_cache_shutdown() <3> [357.788031] ----------------------------------------------------------------------------- <3> [357.788204] Object 0xffff888109e7f480 @offset=29824 <3> [357.788670] Allocated in i915_vma_instance+0xee/0xc10 [i915] age=292729 cpu=4 pid=2244 <4> [357.788994] i915_vma_instance+0xee/0xc10 [i915] <4> [357.789290] init_status_page+0x7b/0x420 [i915] <4> [357.789532] intel_engines_init+0x1d8/0x980 [i915] <4> [357.789772] intel_gt_init+0x175/0x450 [i915] <4> [357.790014] i915_gem_init+0x113/0x340 [i915] <4> [357.790281] i915_driver_probe+0x847/0xed0 [i915] <4> [357.790504] i915_pci_probe+0xe6/0x220 [i915] ...

Closer analysis of CI results history has revealed a dependency of the error on a few IGT tests, namely:

• igt@api_intel_allocator@fork-simple-stress-signal,
• igt@api_intel_allocator@two-level-inception-interruptible,
• igt@gem_linear_blits@interruptible,
• igt@prime_mmap_coherency@ioctl-errors, which invisibly trigger the issue, then exhibited with first driver unbind attempt.

All of the above tests perform actions which are actively interrupted with signals. Further debugging has allowed to narrow that scope down to DRM_IOCTL_I915_GEM_EXECBUFFER2, and ring_context_alloc(), specific to ring submission, in particular.

If successful then that function, or its execlists or GuC submission equivalent, is supposed to be called only once per GEM context engine, followed by raise of a flag that prevents the function from being called again. The function is expected to unwind its internal errors itself, so it may be safely called once more after it returns an error.

In case of ring submission, the function first gets a reference to the engine's legacy timeline and then allocates a VMA. If the VMA allocation fails, e.g. when i915_vma_instance() called from inside is interrupted with a signal, then ring_context_alloc() fails, leaving the timeline held referenced. On next I915_GEM_EXECBUFFER2 IOCTL, another reference to the timeline is got, and only that last one is put on successful completion. As a consequence, the legacy timeline, with its underlying engine status page's VMA object, is still held and not released on driver unbind.

Get the legacy timeline only after successful allocation of the…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

parisc: Drop WARN_ON_ONCE() from flush_cache_vmap

I have observed warning to occassionally trigger.(CVE-2025-39781)

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

MIPS: ftrace: Fix memory corruption when kernel is located beyond 32 bits

Since commit e424054000878 ("MIPS: Tracing: Reduce the overhead of dynamic Function Tracer"), the macro UASM_i_LA_mostly has been used, and this macro can generate more than 2 instructions. At the same time, the code in ftrace assumes that no more than 2 instructions can be generated, which is why it stores them in an int[2] array. However, as previously noted, the macro UASM_i_LA_mostly (and now UASM_i_LA) causes a buffer overflow when _mcount is beyond 32 bits. This leads to corruption of the variables located in the __read_mostly section.

This corruption was observed because the variable __cpu_primary_thread_mask was corrupted, causing a hang very early during boot.

This fix prevents the corruption by avoiding the generation of instructions if they could exceed 2 instructions in length. Fortunately, insn_la_mcount is only used if the instrumented code is located outside the kernel code section, so dynamic ftrace can still be used, albeit in a more limited scope. This is still preferable to corrupting memory and/or crashing the kernel.(CVE-2025-71109)

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

drm/amd/pm: Disable MMIO access during SMU Mode 1 reset

During Mode 1 reset, the ASIC undergoes a reset cycle and becomes temporarily inaccessible via PCIe. Any attempt to access MMIO registers during this window (e.g., from interrupt handlers or other driver threads) can result in uncompleted PCIe transactions, leading to NMI panics or system hangs.

To prevent this, set the no_hw_access flag to true immediately after triggering the reset. This signals other driver components to skip register accesses while the device is offline.

A memory barrier smp_mb() is added to ensure the flag update is globally visible to all cores before the driver enters the sleep/wait state.

(cherry picked from commit 7edb503fe4b6d67f47d8bb0dfafb8e699bb0f8a4)(CVE-2026-23213)

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

btrfs: reject new transactions if the fs is fully read-only

[BUG] There is a bug report where a heavily fuzzed fs is mounted with all rescue mount options, which leads to the following warnings during unmount:

BTRFS: Transaction aborted (error -22) Modules linked in: CPU: 0 UID: 0 PID: 9758 Comm: repro.out Not tainted 6.19.0-rc5-00002-gb71e635feefc #7 PREEMPT(full) Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:find_free_extent_update_loop fs/btrfs/extent-tree.c:4208 [inline] RIP: 0010:find_free_extent+0x52f0/0x5d20 fs/btrfs/extent-tree.c:4611 Call Trace: <TASK> btrfs_reserve_extent+0x2cd/0x790 fs/btrfs/extent-tree.c:4705 btrfs_alloc_tree_block+0x1e1/0x10e0 fs/btrfs/extent-tree.c:5157 btrfs_force_cow_block+0x578/0x2410 fs/btrfs/ctree.c:517 btrfs_cow_block+0x3c4/0xa80 fs/btrfs/ctree.c:708 btrfs_search_slot+0xcad/0x2b50 fs/btrfs/ctree.c:2130 btrfs_truncate_inode_items+0x45d/0x2350 fs/btrfs/inode-item.c:499 btrfs_evict_inode+0x923/0xe70 fs/btrfs/inode.c:5628 evict+0x5f4/0xae0 fs/inode.c:837 __dentry_kill+0x209/0x660 fs/dcache.c:670 finish_dput+0xc9/0x480 fs/dcache.c:879 shrink_dcache_for_umount+0xa0/0x170 fs/dcache.c:1661 generic_shutdown_super+0x67/0x2c0 fs/super.c:621 kill_anon_super+0x3b/0x70 fs/super.c:1289 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2127 deactivate_locked_super+0xbc/0x130 fs/super.c:474 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1318 task_work_run+0x1d4/0x260 kernel/task_work.c:233 exit_task_work include/linux/task_work.h:40 [inline] …

Root has patched CVE-2026-45944 in the linux package for Root:Debian:11. Multiple fixed versions available.

Root has patched CVE-2026-45944 in the linux package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2026-45944 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

Root has patched CVE-2026-45944 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down context entry When tearing down a context entry, the current implementation zeros the entire 128-bit entry using multiple 64-bit writes. This creates a window where the hardware can fetch a "torn" entry — where some fields are already zeroed while the 'Present' bit is still set — leading to unpredictable behavior or spurious faults. While x86 provides strong write ordering, the compiler may reorder writes to the two 64-bit halves of the context entry. Even without compiler reordering, the hardware fetch is not guaranteed to be atomic with respect to multiple CPU writes. Align with the "Guidance to Software for Invalidations" in the VT-d spec (Section 6.5.3.3) by implementing the recommended ownership handshake: 1. Clear only the 'Present' (P) bit of the context entry first to signal the transition of ownership from hardware to software. 2. Use dma_wmb() to ensure the cleared bit is visible to the IOMMU. 3. Perform the required cache and context-cache invalidation to ensure hardware no longer has cached references to the entry. 4. Fully zero out the entry only after the invalidation is complete. Also, add a dma_wmb() to context_set_present() to ensure the entry is fully initialized before the 'Present' bit becomes visible.

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

iommu/vt-d: Clear Present bit before tearing down context entry

When tearing down a context entry, the current implementation zeros the entire 128-bit entry using multiple 64-bit writes. This creates a window where the hardware can fetch a "torn" entry — where some fields are already zeroed while the 'Present' bit is still set — leading to unpredictable behavior or spurious faults.

While x86 provides strong write ordering, the compiler may reorder writes to the two 64-bit halves of the context entry. Even without compiler reordering, the hardware fetch is not guaranteed to be atomic with respect to multiple CPU writes.

Align with the "Guidance to Software for Invalidations" in the VT-d spec (Section 6.5.3.3) by implementing the recommended ownership handshake:

1. Clear only the 'Present' (P) bit of the context entry first to signal the transition of ownership from hardware to software.
2. Use dma_wmb() to ensure the cleared bit is visible to the IOMMU.
3. Perform the required cache and context-cache invalidation to ensure hardware no longer has cached references to the entry.
4. Fully zero out the entry only after the invalidation is complete.

Also, add a dma_wmb() to context_set_present() to ensure the entry is fully initialized before the 'Present' bit becomes visible.

• net: openvswitch: fix skb leak on flow key update failure during ct {CVE-2026-74464}
• can: peak_usb: peak_usb_start(): fix double free of transfer buffer on URB submit error {CVE-2026-74456}
• wifi: mwifiex: fix permanently busy scans after multiple roam iterations {CVE-2026-68469}
• drm/amdgpu/gfx8: drop unecessary BUG_ON() {CVE-2026-68430}
• sctp: auth: verify auth requirement when auth_chunk is NULL {CVE-2026-68300}
• cdrom: fix stack out-of-bounds read in CDROMVOLCTRL {CVE-2026-68184}
• wifi: carl9170: bound memcpy length in cmd callback to prevent OOB read {CVE-2026-68351}
• wifi: carl9170: fix buffer overflow in rx_stream failover path {CVE-2026-68349}
• wifi: carl9170: fix OOB read from off-by-two in TX status handler {CVE-2026-68350}
• net: sit: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72061}
• net: ip6_vti: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72055}
• net: ip_vti: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72054}
• net: ipip: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72053}
• net: ip6_tunnel: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72051}
• net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-63829}
• usb: free iso schedules on failed submit {CVE-2026-64348}
• smb: client: restrict implied bcc[0] exemption to responses without data area {CVE-2026-64448}
• net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes {CVE-2026-64422}
• netfilter: ebtables: terminate table name before find_table_lock() {CVE-2026-64411}
• netfilter: ebtables: zero chainstack array {CVE-2026-64413}
• USB: idmouse: fix use-after-free on disconnect race {CVE-2026-64344}
• USB: iowarrior: fix use-after-free on disconnect race {CVE-2026-64341}
• udf: validate VAT header length against the VAT inode size {CVE-2026-64323}
• udf: validate sparing table length as an entry count, not a byte count {CVE-2026-64322}
• can: bcm: track a single source interface for ANYDEV timeout/throttle ops {CVE-2026-72115}
• can: bcm: fix data race on rx_stamp/rx_ifindex in bcm_rx_handler() {CVE-2026-72117}
• can: bcm: fix stale rx/tx ops after device removal {CVE-2026-72116}
• can: bcm: add missing device refcount for CAN filter removal {CVE-2026-72113}
• scsi: libiscsi: Move ehwait initialization to iscsi_session_setup() {CVE-2021-47328}
• sctp: validate cookie AUTH state before use {CVE-2026-74752}
• drm/amdgpu: reject oversized IBs with per-ring packet limits {CVE-2026-80576}
• libceph: Avoid using invalid osd indices from primary_temp {CVE-2026-80558}
• can: bcm: restore op->flags assignment lost in the bcm_tx_lock backport {CVE-2025-38004}
• can: bcm: fix CAN frame rx/tx statistics {CVE-2026-72118}
• can: bcm: add locking when updating filter and timer values {CVE-2026-72121}
• can: bcm: fix out-of-bounds frame read introduced by the bcm_tx_lock backport {CVE-2025-38004}
• mlxsw: fix refcount leak in mlxsw_sp_port_lag_join() {CVE-2026-72308}
• can: bcm: fix lockless bound/ifindex race and silent RX_SETUP failure {CVE-2026-72122}
• can: bcm: fix warning in bcm_connect/proc_register {CVE-2026-72113}
• ipv4: fix use-after-free in fib_nhc_update_mtu() {CVE-2026-74656}
• perf/core: Fix group leader use-after-free after sibling detach {CVE-2026-74637}
• sctp: fix use-after-free of cached ASCONF chunk {CVE-2026-74587}
• sctp: clear control chunk transport if it is being removed {CVE-2026-74688}
• ALSA: usb-audio: fix OOB write on Type II inbound URBs {CVE-2026-74682}
• ALSA: usx2y: bound the hwdep mmap fault offset {CVE-2026-74641}
• enic: fix tx_hang_reset use-after-free on device removal {CVE-2026-74725}
• udp: fix potential use-after-free in tunnel segmentation {CVE-2026-74705}
• ip6_tunnel: clear skb2->cb[] in ip6ip6_err() {CVE-2026-74597}
• ipv6: prevent in6_dev_get() from resurrecting inet6_dev {CVE-2026-74630}
• vhost: reset the vring metadata cache on vring reconfiguration {CVE-2026-74580} -…

• net: openvswitch: fix skb leak on flow key update failure during ct {CVE-2026-74464}
• can: peak_usb: peak_usb_start(): fix double free of transfer buffer on URB submit error {CVE-2026-74456}
• wifi: mwifiex: fix permanently busy scans after multiple roam iterations {CVE-2026-68469}
• drm/amdgpu/gfx8: drop unecessary BUG_ON() {CVE-2026-68430}
• sctp: auth: verify auth requirement when auth_chunk is NULL {CVE-2026-68300}
• cdrom: fix stack out-of-bounds read in CDROMVOLCTRL {CVE-2026-68184}
• wifi: carl9170: bound memcpy length in cmd callback to prevent OOB read {CVE-2026-68351}
• wifi: carl9170: fix buffer overflow in rx_stream failover path {CVE-2026-68349}
• wifi: carl9170: fix OOB read from off-by-two in TX status handler {CVE-2026-68350}
• net: sit: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72061}
• net: ip6_vti: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72055}
• net: ip_vti: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72054}
• net: ipip: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72053}
• net: ip6_tunnel: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72051}
• net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-63829}
• usb: free iso schedules on failed submit {CVE-2026-64348}
• smb: client: restrict implied bcc[0] exemption to responses without data area {CVE-2026-64448}
• net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes {CVE-2026-64422}
• netfilter: ebtables: terminate table name before find_table_lock() {CVE-2026-64411}
• netfilter: ebtables: zero chainstack array {CVE-2026-64413}
• USB: idmouse: fix use-after-free on disconnect race {CVE-2026-64344}
• USB: iowarrior: fix use-after-free on disconnect race {CVE-2026-64341}
• udf: validate VAT header length against the VAT inode size {CVE-2026-64323}
• udf: validate sparing table length as an entry count, not a byte count {CVE-2026-64322}
• can: bcm: track a single source interface for ANYDEV timeout/throttle ops {CVE-2026-72115}
• can: bcm: fix data race on rx_stamp/rx_ifindex in bcm_rx_handler() {CVE-2026-72117}
• can: bcm: fix stale rx/tx ops after device removal {CVE-2026-72116}
• can: bcm: add missing device refcount for CAN filter removal {CVE-2026-72113}
• scsi: libiscsi: Move ehwait initialization to iscsi_session_setup() {CVE-2021-47328}
• sctp: validate cookie AUTH state before use {CVE-2026-74752}
• drm/amdgpu: reject oversized IBs with per-ring packet limits {CVE-2026-80576}
• libceph: Avoid using invalid osd indices from primary_temp {CVE-2026-80558}
• can: bcm: restore op->flags assignment lost in the bcm_tx_lock backport {CVE-2025-38004}
• can: bcm: fix CAN frame rx/tx statistics {CVE-2026-72118}
• can: bcm: add locking when updating filter and timer values {CVE-2026-72121}
• can: bcm: fix out-of-bounds frame read introduced by the bcm_tx_lock backport {CVE-2025-38004}
• mlxsw: fix refcount leak in mlxsw_sp_port_lag_join() {CVE-2026-72308}
• can: bcm: fix lockless bound/ifindex race and silent RX_SETUP failure {CVE-2026-72122}
• can: bcm: fix warning in bcm_connect/proc_register {CVE-2026-72113}
• ipv4: fix use-after-free in fib_nhc_update_mtu() {CVE-2026-74656}
• perf/core: Fix group leader use-after-free after sibling detach {CVE-2026-74637}
• sctp: fix use-after-free of cached ASCONF chunk {CVE-2026-74587}
• sctp: clear control chunk transport if it is being removed {CVE-2026-74688}
• ALSA: usb-audio: fix OOB write on Type II inbound URBs {CVE-2026-74682}
• ALSA: usx2y: bound the hwdep mmap fault offset {CVE-2026-74641}
• enic: fix tx_hang_reset use-after-free on device removal {CVE-2026-74725}
• udp: fix potential use-after-free in tunnel segmentation {CVE-2026-74705}
• ip6_tunnel: clear skb2->cb[] in ip6ip6_err() {CVE-2026-74597}
• ipv6: prevent in6_dev_get() from resurrecting inet6_dev {CVE-2026-74630}
• vhost: reset the vring metadata cache on vring reconfiguration {CVE-2026-74580} -…

• net: openvswitch: fix skb leak on flow key update failure during ct {CVE-2026-74464}
• can: peak_usb: peak_usb_start(): fix double free of transfer buffer on URB submit error {CVE-2026-74456}
• wifi: mwifiex: fix permanently busy scans after multiple roam iterations {CVE-2026-68469}
• drm/amdgpu/gfx8: drop unecessary BUG_ON() {CVE-2026-68430}
• sctp: auth: verify auth requirement when auth_chunk is NULL {CVE-2026-68300}
• cdrom: fix stack out-of-bounds read in CDROMVOLCTRL {CVE-2026-68184}
• wifi: carl9170: bound memcpy length in cmd callback to prevent OOB read {CVE-2026-68351}
• wifi: carl9170: fix buffer overflow in rx_stream failover path {CVE-2026-68349}
• wifi: carl9170: fix OOB read from off-by-two in TX status handler {CVE-2026-68350}
• net: sit: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72061}
• net: ip6_vti: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72055}
• net: ip_vti: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72054}
• net: ipip: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72053}
• net: ip6_tunnel: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-72051}
• net: ip_gre: require CAP_NET_ADMIN in the device netns for changelink {CVE-2026-63829}
• usb: free iso schedules on failed submit {CVE-2026-64348}
• smb: client: restrict implied bcc[0] exemption to responses without data area {CVE-2026-64448}
• net: ipv4: bound TCP reordering sysctl writes and MTU probe sizes {CVE-2026-64422}
• netfilter: ebtables: terminate table name before find_table_lock() {CVE-2026-64411}
• netfilter: ebtables: zero chainstack array {CVE-2026-64413}
• USB: idmouse: fix use-after-free on disconnect race {CVE-2026-64344}
• USB: iowarrior: fix use-after-free on disconnect race {CVE-2026-64341}
• udf: validate VAT header length against the VAT inode size {CVE-2026-64323}
• udf: validate sparing table length as an entry count, not a byte count {CVE-2026-64322}
• can: bcm: track a single source interface for ANYDEV timeout/throttle ops {CVE-2026-72115}
• can: bcm: fix data race on rx_stamp/rx_ifindex in bcm_rx_handler() {CVE-2026-72117}
• can: bcm: fix stale rx/tx ops after device removal {CVE-2026-72116}
• can: bcm: add missing device refcount for CAN filter removal {CVE-2026-72113}
• scsi: libiscsi: Move ehwait initialization to iscsi_session_setup() {CVE-2021-47328}
• sctp: validate cookie AUTH state before use {CVE-2026-74752}
• drm/amdgpu: reject oversized IBs with per-ring packet limits {CVE-2026-80576}
• libceph: Avoid using invalid osd indices from primary_temp {CVE-2026-80558}
• can: bcm: restore op->flags assignment lost in the bcm_tx_lock backport {CVE-2025-38004}
• can: bcm: fix CAN frame rx/tx statistics {CVE-2026-72118}
• can: bcm: add locking when updating filter and timer values {CVE-2026-72121}
• can: bcm: fix out-of-bounds frame read introduced by the bcm_tx_lock backport {CVE-2025-38004}
• mlxsw: fix refcount leak in mlxsw_sp_port_lag_join() {CVE-2026-72308}
• can: bcm: fix lockless bound/ifindex race and silent RX_SETUP failure {CVE-2026-72122}
• can: bcm: fix warning in bcm_connect/proc_register {CVE-2026-72113}
• ipv4: fix use-after-free in fib_nhc_update_mtu() {CVE-2026-74656}
• perf/core: Fix group leader use-after-free after sibling detach {CVE-2026-74637}
• sctp: fix use-after-free of cached ASCONF chunk {CVE-2026-74587}
• sctp: clear control chunk transport if it is being removed {CVE-2026-74688}
• ALSA: usb-audio: fix OOB write on Type II inbound URBs {CVE-2026-74682}
• ALSA: usx2y: bound the hwdep mmap fault offset {CVE-2026-74641}
• enic: fix tx_hang_reset use-after-free on device removal {CVE-2026-74725}
• udp: fix potential use-after-free in tunnel segmentation {CVE-2026-74705}
• ip6_tunnel: clear skb2->cb[] in ip6ip6_err() {CVE-2026-74597}
• ipv6: prevent in6_dev_get() from resurrecting inet6_dev {CVE-2026-74630}
• vhost: reset the vring metadata cache on vring reconfiguration {CVE-2026-74580} -…

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

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

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

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

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

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify:…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify: fix…

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

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

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

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

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

The following security issues were fixed:

• CVE-2026-23259: io_uring/rw: free potentially allocated iovec on cache put failure (bsc#1259866).
• CVE-2026-31443: dmaengine: idxd: Fix crash when the event log is disabled (bsc#1262652).
• CVE-2026-31561: x86/cpu: Remove X86_CR4_FRED from the CR4 pinned bits mask (bsc#1263059).
• CVE-2026-43091: xfrm: Wait for RCU readers during policy netns exit (bsc#1264267).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446).
• CVE-2026-43275: scsi: ufs: core: Flush exception handling work when RPM level is zero (bsc#1264303).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43424: usb: gadget: f_tcm: Fix NULL pointer dereferences in nexus handling (bsc#1264678).
• CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45845: net/sched: taprio: fix NULL pointer dereference in class dump (bsc#1266393).
• CVE-2026-45849: net: mscc: ocelot: extract ocelot_xmit_timestamp() helper (bsc#1266690).
• CVE-2026-45859: netfilter: nfnetlink_queue: do shared-unconfirmed check before segmentation (bsc#1266714).
• CVE-2026-45865: mctp i2c: initialise event handler read bytes (bsc#1266694).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45895: quota: fix livelock between quotactl and freeze_super (bsc#1266882).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45930: net: mctp: ensure our nlmsg responses are initialised (bsc#1266730).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify:…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command completion in abort path" (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43244: kcm: fix zero-frag skb in frag_list on partial sendmsg error (bsc#1264321).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43353: i3c: mipi-i3c-hci: Fix race in DMA ring dequeue (bsc#1265089).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-43496: net/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked (bsc#1266000).
• CVE-2026-45839: bpf: reject negative CO-RE accessor indices in bpf_core_parse_spec() (bsc#1266399).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45877: HID: intel-ish-hid: fix NULL-ptr-deref in ishtp_bus_remove_all_clients (bsc#1266468).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-45981: s390/cio: Fix device lifecycle handling in css_alloc_subchannel() (bsc#1267204).
• CVE-2026-45994: ibmasm: fix OOB reads in command_file_write due to missing size checks (bsc#1267432).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46023: dm mirror: fix integer overflow in create_dirty_log() (bsc#1267449).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46027: net/smc: avoid early lgr access in smc_clc_wait_msg (bsc#1266744).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46040: inotify: fix…

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues:

The following security issues were fixed:

• CVE-2025-68219: cifs: fix memory leak in smb3_fs_context_parse_param error path (bsc#1255222).
• CVE-2026-31708: smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path (bsc#1264022).
• CVE-2026-31709: smb: client: validate the whole DACL before rewriting it in cifsacl (bsc#1264024).
• CVE-2026-43350: smb: client: require a full NFS mode SID before reading mode bits (bsc#1264985).
• CVE-2026-46155: smb/client: fix out-of-bounds read in smb2_compound_op() (bsc#1267720).
• CVE-2026-64324: udf: validate free block extents against the partition length (bsc#1273970).
• CVE-2026-64370: posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path (bsc#1273805).
• CVE-2026-64380: smb: client: harden POSIX SID length parsing (bsc#1273557).
• CVE-2026-64413: netfilter: ebtables: zero chainstack array (bsc#1274082).
• CVE-2026-64435: audit: Fix data races of skb_queue_len() readers on audit_queue (bsc#1274080).
• CVE-2026-68186: binfmt_misc: set have_execfd only once the interpreter is opened (bsc#1274949).
• CVE-2026-68447: drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size (bsc#1276280).
• CVE-2026-72010: cgroup/cpuset: rebind mm mempolicy to effective_mems, not mems_allowed (bsc#1276776).
• CVE-2026-72110: bpf,fork: wipe ->bpf_storage before bailouts that access it (bsc#1277357).
• CVE-2026-72111: bpf: Reset register bounds before narrowing retval range in check_mem_access() (bsc#1277389).
• CVE-2026-72127: netdev-genl: report NAPI thread PID in the caller's pid namespace (bsc#1277542).
• CVE-2026-72250: netfilter: nf_conntrack_reasm: guard mac_header adjustment after IPv6 defrag (bsc#1277663).
• CVE-2026-72253: netfilter: nf_conntrack_sip: validate skb_dst() before accessing it (bsc#1277665).
• CVE-2026-72318: cifs: validate DFS referral string offsets (bsc#1275939).
• CVE-2026-72400: seg6: validate SRH length before reading fixed fields (bsc#1278030).
• CVE-2026-72405: net: udp_tunnel: prevent double queueing in udp_tunnel_nic_device_sync (bsc#1278033).
• CVE-2026-72416: netfilter: nft_compat: ebtables emulation must reject non-bridge targets (bsc#1278041).
• CVE-2026-72428: bpf: Fix stack slot index in nospec checks (bsc#1278050).
• CVE-2026-74368: wifi: ath12k: fix memory leak in ath12k_wifi7_dp_rx_h_verify_tkip_mic() (bsc#1277103).
• CVE-2026-74399: evm: terminate and bound the evm_xattrs read buffer (bsc#1278319).
• CVE-2026-74565: netfilter: nf_tables: make nft_object rhltable per table (bsc#1275568).
• CVE-2026-74613: vsock/virtio: avoid refilling the RX queue after teardown (bsc#1277903).
• CVE-2026-74620: net/sched: act_gact, act_police: range check the fallback control action (bsc#1277044).
• CVE-2026-74624: netfilter: nf_conntrack: defer invalid log until after unlock (bsc#1277599).
• CVE-2026-74715: net: netfilter: Make ct zone opts configurable for bpf ct helpers (bsc#1277890).
• CVE-2026-74720: bpf: Preserve pointer state for commuted arithmetic (bsc#1276574).
• CVE-2026-74746: netfilter: flowtable: publish GC-visible tuple last (bsc#1278101).
• CVE-2026-74748: netfilter: ipset: fix refcount race between list:set GC and swap (bsc#1277578).
• CVE-2026-80572: Input: byd - synchronize timer deletion before freeing private data (bsc#1277338).
• CVE-2026-80602: perf/x86/amd/lbr: Fix kernel address leakage (bsc#1278123).
• CVE-2026-80637: netfilter: synproxy: fix unaligned memory access in timestamp adjustment (bsc#1278343).
• CVE-2026-80684: KVM: s390: pci: Fix NULL dereference on AIBV allocation failure (bsc#1277467).
• CVE-2026-80709: s390/zcrypt: Fix wrong domain value verification with EP11 CPRBs (bsc#1278202).
• CVE-2026-80717: sctp: validate Adaptation Indication parameter length (bsc#1277836).
• CVE-2026-80755: selinux: reject a permission value exceeding the class permission count (bsc#1278415).
• CVE-2026-80757: selinux: reject a…

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

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert 'scsi: qla2xxx: Perform lockless command completion in abort path' (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46137: mptcp: pm: ADD_ADDR rtx: fix potential data-race (bsc#1267570).
• CVE-2026-46147: KVM: arm64: Factor out pKVM hyp vcpu creation to separate function (bsc#1267689).
• CVE-2026-46158: mptcp: pm: ADD_ADDR rtx: always decrease sk refcount (bsc#1266880).
• CVE-2026-46168: mptcp: sockopt: set timestamp flags on subflow socket, not msk (bsc#1266869).
• CVE-2026-46170: mptcp: pm: reuse ID 0 after delete and re-add (bsc#1267714).
• CVE-2026-46180: wifi: brcmfmac: Fix potential use-after-free issue when stopping watchdog task (bsc#1266813).
• CVE-2026-46189: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path (bsc#1266918).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-46234: vsock: fix buffer size clamping order (bsc#1266904).
• CVE-2026-46245: drm/amd/display: Fix dc_link NULL handling in HPD init (bsc#1267678). -…

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

The following security issues were fixed:

• CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item (bsc#1255703).
• CVE-2025-68818: scsi: Revert 'scsi: qla2xxx: Perform lockless command completion in abort path' (bsc#1256675).
• CVE-2026-23097: migrate: correct lock ordering for hugetlb file folios (bsc#1257815).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43114: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry (bsc#1264601).
• CVE-2026-43130: iommu/vt-d: Flush dev-IOTLB only when PCIe device is accessible in scalable mode (bsc#1264532).
• CVE-2026-43161: iommu/vt-d: Skip dev-iotlb flush for inaccessible PCIe device without scalable mode (bsc#1264333).
• CVE-2026-43168: ocfs2: fix reflink preserve cleanup issue (bsc#1264537).
• CVE-2026-43170: usb: dwc3: gadget: Move vbus draw to workqueue context (bsc#1264452).
• CVE-2026-43172: wifi: iwlwifi: fix 22000 series SMEM parsing (bsc#1264543).
• CVE-2026-43216: net: Drop the lock in skb_may_tx_timestamp() (bsc#1264319).
• CVE-2026-43230: net/rds: Clear reconnect pending bit (bsc#1264539).
• CVE-2026-43262: gfs2: fiemap page fault fix (bsc#1264422).
• CVE-2026-43266: EFI/CPER: don't go past the ARM processor CPER record buffer (bsc#1264418).
• CVE-2026-43281: mailbox: Prevent out-of-bounds access in fw_mbox_index_xlate() (bsc#1264534).
• CVE-2026-43308: btrfs: don't BUG() on unexpected delayed ref type in run_one_delayed_ref() (bsc#1264712).
• CVE-2026-43309: md raid: fix hang when stopping arrays with metadata through dm-raid (bsc#1264827).
• CVE-2026-43328: cpufreq: governor: Free dbs_data directly when gov->init() fails (bsc#1264832).
• CVE-2026-43439: cgroup: fix race between task migration and iteration (bsc#1265141).
• CVE-2026-43451: netfilter: nfnetlink_queue: fix entry leak in bridge verdict error path (bsc#1265009).
• CVE-2026-45860: netfilter: nf_conncount: increase the connection clean up limit to 64 (bsc#1266710).
• CVE-2026-45873: netfilter: nft_set_rbtree: check for partial overlaps in anonymous sets (bsc#1266715).
• CVE-2026-45905: xfrm: fix ip_rt_bug race in icmp_route_lookup reverse path (bsc#1266685).
• CVE-2026-45913: net: bridge: mcast: always update mdb_n_entries for vlan contexts (bsc#1266891).
• CVE-2026-45915: fat: avoid parent link count underflow in rmdir (bsc#1266896).
• CVE-2026-45917: ipvs: do not keep dest_dst if dev is going down (bsc#1266900).
• CVE-2026-45944: iommu/vt-d: Clear Present bit before tearing down context entry (bsc#1267203).
• CVE-2026-45973: RDMA/mlx5: Fix UMR hang in LAG error state unload (bsc#1267025).
• CVE-2026-46003: net: qrtr: ns: Limit the total number of nodes (bsc#1267210).
• CVE-2026-46015: tcp: call sk_data_ready() after listener migration (bsc#1267439).
• CVE-2026-46026: net: qrtr: ns: Limit the maximum number of lookups (bsc#1266876).
• CVE-2026-46038: net: qrtr: ns: Free the node during ctrl_cmd_bye() (bsc#1266695).
• CVE-2026-46137: mptcp: pm: ADD_ADDR rtx: fix potential data-race (bsc#1267570).
• CVE-2026-46147: KVM: arm64: Factor out pKVM hyp vcpu creation to separate function (bsc#1267689).
• CVE-2026-46158: mptcp: pm: ADD_ADDR rtx: always decrease sk refcount (bsc#1266880).
• CVE-2026-46168: mptcp: sockopt: set timestamp flags on subflow socket, not msk (bsc#1266869).
• CVE-2026-46170: mptcp: pm: reuse ID 0 after delete and re-add (bsc#1267714).
• CVE-2026-46180: wifi: brcmfmac: Fix potential use-after-free issue when stopping watchdog task (bsc#1266813).
• CVE-2026-46189: RDMA/vmw_pvrdma: Fix double free on pvrdma_alloc_ucontext() error path (bsc#1266918).
• CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
• CVE-2026-46234: vsock: fix buffer size clamping order (bsc#1266904).
• CVE-2026-46245: drm/amd/display: Fix dc_link NULL handling in HPD init (bsc#1267678). -…

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

The following security issues were fixed:

• CVE-2025-68219: cifs: fix memory leak in smb3_fs_context_parse_param error path (bsc#1255222).
• CVE-2026-31708: smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path (bsc#1264022).
• CVE-2026-31709: smb: client: validate the whole DACL before rewriting it in cifsacl (bsc#1264024).
• CVE-2026-43350: smb: client: require a full NFS mode SID before reading mode bits (bsc#1264985).
• CVE-2026-46155: smb/client: fix out-of-bounds read in smb2_compound_op() (bsc#1267720).
• CVE-2026-64370: posix-cpu-timers: Fix pid refcount leak in do_cpu_nanosleep() error path (bsc#1273805).
• CVE-2026-64380: smb: client: harden POSIX SID length parsing (bsc#1273557).
• CVE-2026-64430: NTB: epf: Avoid calling pci_irq_vector() from hardirq context (bsc#1274257).
• CVE-2026-64435: audit: Fix data races of skb_queue_len() readers on audit_queue (bsc#1274080).
• CVE-2026-68186: binfmt_misc: set have_execfd only once the interpreter is opened (bsc#1274949).
• CVE-2026-68436: drm/amd/display: use kvzalloc to allocate struct dc (bsc#1276275).
• CVE-2026-68447: drm/amdkfd: clamp v9 CRIU control stack checkpoint copy to BO size (bsc#1276280).
• CVE-2026-68460: f2fs: fix potential deadlock in f2fs_balance_fs() (bsc#1276774).
• CVE-2026-72010: cgroup/cpuset: rebind mm mempolicy to effective_mems, not mems_allowed (bsc#1276776).
• CVE-2026-72073: mmc: vub300: fix use-after-free on probe failure (bsc#1277157).
• CVE-2026-72110: bpf,fork: wipe ->bpf_storage before bailouts that access it (bsc#1277357).
• CVE-2026-72111: bpf: Reset register bounds before narrowing retval range in check_mem_access() (bsc#1277389).
• CVE-2026-72250: netfilter: nf_conntrack_reasm: guard mac_header adjustment after IPv6 defrag (bsc#1277663).
• CVE-2026-72253: netfilter: nf_conntrack_sip: validate skb_dst() before accessing it (bsc#1277665).
• CVE-2026-72318: cifs: validate DFS referral string offsets (bsc#1275939).
• CVE-2026-72405: net: udp_tunnel: prevent double queueing in udp_tunnel_nic_device_sync (bsc#1278033).
• CVE-2026-72416: netfilter: nft_compat: ebtables emulation must reject non-bridge targets (bsc#1278041).
• CVE-2026-72428: bpf: Fix stack slot index in nospec checks (bsc#1278050).
• CVE-2026-74368: wifi: ath12k: fix memory leak in ath12k_wifi7_dp_rx_h_verify_tkip_mic() (bsc#1277103).
• CVE-2026-74472: ublk: reset kernel-owned dev_info fields in ublk_ctrl_add_dev() (bsc#1277785).
• CVE-2026-74613: vsock/virtio: avoid refilling the RX queue after teardown (bsc#1277903).
• CVE-2026-74620: net/sched: act_gact, act_police: range check the fallback control action (bsc#1277044).
• CVE-2026-74624: netfilter: nf_conntrack: defer invalid log until after unlock (bsc#1277599).
• CVE-2026-74715: net: netfilter: Make ct zone opts configurable for bpf ct helpers (bsc#1277890).
• CVE-2026-74746: netfilter: flowtable: publish GC-visible tuple last (bsc#1278101).
• CVE-2026-74748: netfilter: ipset: fix refcount race between list:set GC and swap (bsc#1277578).
• CVE-2026-80572: Input: byd - synchronize timer deletion before freeing private data (bsc#1277338).
• CVE-2026-80602: perf/x86/amd/lbr: Fix kernel address leakage (bsc#1278123).
• CVE-2026-80637: netfilter: synproxy: fix unaligned memory access in timestamp adjustment (bsc#1278343).
• CVE-2026-80717: sctp: validate Adaptation Indication parameter length (bsc#1277836).
• CVE-2026-80755: selinux: reject a permission value exceeding the class permission count (bsc#1278415).
• CVE-2026-80757: selinux: reject a class permission count below its inherited common (bsc#1278711).
• CVE-2026-80808: ext4: stop retrying saturated xattr cache entries (bsc#1279795).
• CVE-2026-80809: ocfs2: fix missing metadata reservation for large xattrs (bsc#1279606).
• CVE-2026-80855: fuse: fix invalidate lock leak on open O_TRUNC DAX failure (bsc#1279564).
• CVE-2026-80879: ocfs2: fix circular locking dependency…

It was discovered that some Arm processors could complete a broadcast translation lookaside buffer (TLB) invalidation before memory writes made through the invalidated translation were globally observed. A local attacker could possibly use this to write to memory after permission to do so had been revoked, bypassing memory protections or escalating privileges. (CVE-2025-10263)

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;
• User-space API (UAPI);
• Kernel build system;
• ARM32 architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Cryptographic API;
• Intel NPU Driver;
• Compute Acceleration Framework;
• ACPI drivers;
• Drivers core;
• DRBD Distributed Replicated Block Device drivers;
• Rados block device (RBD) driver;
• Ublk userspace block driver;
• Compressed RAM block device driver;
• Bluetooth drivers;
• Hardware crypto device drivers;
• CXL (Compute Express Link) drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• EFI core;
• FPGA Framework;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• Fastrpc Driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• MediaTek network drivers;
• NVME drivers;
• Operating Performance Points (OPP) driver;
• PCI subsystem;
• PTP clock framework;
• RPMSG subsystem;
• SCSI subsystem;
• SoundWire subsystem;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• NVIDIA Tegra embedded controller (NVEC) staging driver;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• USB Gadget drivers;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• vDPA drivers;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Virtio drivers;
• Xen hypervisor drivers;
• 9P distributed file system;
• AFS file system;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• exFAT file system;
• F2FS file system;
• GFS2 file system;
• HFS file system;
• HFS+ file system;
• JFS file system;
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• NTFS3 file system;
• OCFS2 file system;
• OrangeFS file system;
• SMB network file system;
• BPF subsystem;
• File system encryption (fscrypt);
• Software nodes and device properties;
• IPv4 networking;
• KVM subsystem;
• Mellanox drivers;
• Memory management;
• Networking core;
• Netfilter;
• Socket messages infrastructure;
• MediaTek SoC drivers;
• Sun RPC protocol;
• Network traffic control;
• IPv6 networking;
• Amateur Radio drivers;
• Bluetooth subsystem;
• IP tunnels definitions;
• KCM (Kernel Connection Multiplexor) sockets driver;
• MultiProtocol Label Switching driver;
• TCP network protocol;
• XFRM subsystem;
• Tracing infrastructure;
• io_uring subsystem;
• Control group (cgroup);
• Perf events;
• IRQ subsystem;
• Locking primitives;
• KProbes tracing;
• 9P file system network protocol;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• CAN network layer;
• Ceph Core library;
• Handshake API;
• HSR network protocol;
• IFE protocol;
• L2TP protocol;
• MAC80211 subsystem;
• IEEE 802.15.4 subsystem;
• Multipath TCP;
• NFC subsystem;
• Open vSwitch;
• Phonet protocol;
• RDS protocol;
• RxRPC session sockets;
• SCTP protocol;
• SMC…

It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585)

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:

• NVDIMM (Non-Volatile Memory Device) drivers;
• Handshake API;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• ACPI drivers;
• Android drivers;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• DRBD Distributed Replicated Block Device drivers;
• Rados block device (RBD) driver;
• Bluetooth drivers;
• Cdrom driver;
• Character device driver;
• Hardware random number generator core;
• TPM device driver;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• DAX dirext access to differentiated memory framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• FireWire subsystem;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• Intel Stratix 10 firmware drivers;
• FPGA Framework;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• Intel Trace Hub HW tracing drivers;
• I2C subsystem;
• IIO subsystem;
• IIO ADC drivers;
• IIO Magnetometer sensors drivers;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• MemoryStick subsystem;
• Multifunction device drivers;
• Intel Management Engine Interface driver;
• Amazon Nitro Secure Module driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• MediaTek network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• x86 platform drivers;
• i.MX PM domains;
• System reset/shutdown drivers;
• Power supply drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• Reset controller framework;
• RPMSG subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• Xilinx SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Media Oriented Systems Transport (MOST) driver;
• NVIDIA Tegra embedded controller (NVEC) staging driver;
• Realtek RTL8723BS SDIO drivers;
• VME bus staging drivers;
• TCM subsystem;
• TTY drivers;
• USB DSL drivers;
• Cadence USB3 driver;
• ULPI bus;
• USB core drivers;
• DesignWare USB3 driver;
• Faraday FOTG210 USB2 dual-role controller driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB ChaosKey driver;
• Siemens ID Mouse USB driver;
• IOWarrior USB driver;
• LD Didactic USB driver;
• LEGO USB Tower driver;
• USS720 USB parallel port adapter driver;
• MediaTek USB3 DRD driver;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C Port Controller Manager driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Watchdog drivers;
• Xen hypervisor drivers;
• 9P distributed file system;
• AFS file system;
• File systems infrastructure;
• BTRFS file…

It was discovered that some AMD processors did not properly perform Reverse Map Table (RMP) checks when the IOMMU accessed certain host buffers. A local attacker with hypervisor access could possibly use this to trigger an out-of-bounds condition and compromise the integrity of SEV-SNP guest memory. (CVE-2023-20585)

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:

• NVDIMM (Non-Volatile Memory Device) drivers;
• Handshake API;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• ACPI drivers;
• Android drivers;
• Serial ATA and Parallel ATA drivers;
• Drivers core;
• DRBD Distributed Replicated Block Device drivers;
• Rados block device (RBD) driver;
• Bluetooth drivers;
• Cdrom driver;
• Character device driver;
• Hardware random number generator core;
• TPM device driver;
• Data acquisition framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• DAX dirext access to differentiated memory framework;
• Buffer Sharing and Synchronization framework;
• DMA engine subsystem;
• FireWire subsystem;
• Arm Firmware Framework for ARMv8-A(FFA);
• ARM SCMI message protocol;
• Intel Stratix 10 firmware drivers;
• FPGA Framework;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• Intel Trace Hub HW tracing drivers;
• I2C subsystem;
• IIO subsystem;
• IIO ADC drivers;
• IIO Magnetometer sensors drivers;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Miscellaneous) drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• MemoryStick subsystem;
• Multifunction device drivers;
• Intel Management Engine Interface driver;
• Amazon Nitro Secure Module driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• MediaTek network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• x86 platform drivers;
• i.MX PM domains;
• System reset/shutdown drivers;
• Power supply drivers;
• RapidIO drivers;
• Voltage and Current Regulator drivers;
• Remote Processor subsystem;
• Reset controller framework;
• RPMSG subsystem;
• Real Time Clock drivers;
• S/390 drivers;
• SCSI subsystem;
• Xilinx SoC drivers;
• SPI subsystem;
• Media staging drivers;
• Media Oriented Systems Transport (MOST) driver;
• NVIDIA Tegra embedded controller (NVEC) staging driver;
• Realtek RTL8723BS SDIO drivers;
• VME bus staging drivers;
• TCM subsystem;
• TTY drivers;
• USB DSL drivers;
• Cadence USB3 driver;
• ULPI bus;
• USB core drivers;
• DesignWare USB3 driver;
• Faraday FOTG210 USB2 dual-role controller driver;
• USB Gadget drivers;
• USB Host Controller drivers;
• USB ChaosKey driver;
• Siemens ID Mouse USB driver;
• IOWarrior USB driver;
• LD Didactic USB driver;
• LEGO USB Tower driver;
• USS720 USB parallel port adapter driver;
• MediaTek USB3 DRD driver;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C Port Controller Manager driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• Watchdog drivers;
• Xen hypervisor drivers;
• 9P distributed file system;
• AFS file system;
• File systems infrastructure;
• BTRFS file…