CVE-2026-53053

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix clone_alias() to use the original device's devid Currently clone_alias() assumes first argument (pdev) is always the original device pointer. This function is called by pci_for_each_dma_alias() which based on topology decides to send original or alias device details in first argument. This meant that the source devid used to look up and copy the DTE may be incorrect, leading to wrong or stale DTE entries being propagated to alias device. Fix this by passing the original pdev as the opaque data argument to both the direct clone_alias() call and pci_for_each_dma_alias(). Inside clone_alias(), retrieve the original device from data and compute devid from it.

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

xfs: remove xfs_attr_leaf_hasname

The calling convention of xfs_attr_leaf_hasname() is problematic, because it returns a NULL buffer when xfs_attr3_leaf_read fails, a valid buffer when xfs_attr3_leaf_lookup_int returns -ENOATTR or -EEXIST, and a non-NULL buffer pointer for an already released buffer when xfs_attr3_leaf_lookup_int fails with other error values.

Fix this by simply open coding xfs_attr_leaf_hasname in the callers, so that the buffer release code is done by each caller of xfs_attr3_leaf_read.(CVE-2026-43153)

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

x86/kexec: Disable KCOV instrumentation after load_segments()

The load_segments() function changes segment registers, invalidating GS base (which KCOV relies on for per-cpu data). When CONFIG_KCOV is enabled, any subsequent instrumented C code call (e.g. native_gdt_invalidate()) begins crashing the kernel in an endless loop.

To reproduce the problem, it's sufficient to do kexec on a KCOV-instrumented kernel:

$ kexec -l /boot/otherKernel $ kexec -e

The real-world context for this problem is enabling crash dump collection in syzkaller. For this, the tool loads a panic kernel before fuzzing and then calls makedumpfile after the panic. This workflow requires both CONFIG_KEXEC and CONFIG_KCOV to be enabled simultaneously.

Adding safeguards directly to the KCOV fast-path (__sanitizer_cov_trace_pc()) is also undesirable as it would introduce an extra performance overhead.

Disabling instrumentation for the individual functions would be too fragile, so disable KCOV instrumentation for the entire machine_kexec_64.c and physaddr.c. If coverage-guided fuzzing ever needs these components in the future, other approaches should be considered.

The problem is not relevant for 32 bit kernels as CONFIG_KCOV is not supported there.

bp: Space out comment for better readability.

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

apparmor: Fix & Optimize table creation from possibly unaligned memory

Source blob may come from userspace and might be unaligned. Try to optize the copying process by avoiding unaligned memory accesses.

• Added Fixes tag
• Added "Fix &" to description as this doesn't just optimize but fixes a potential unaligned memory access jj: remove duplicate word "convert" in comment trigger checkpatch warning

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

nvmet-tcp: fix race between ICReq handling and queue teardown

nvmet_tcp_handle_icreq() updates queue->state after sending an Initialization Connection Response (ICResp), but it does so without serializing against target-side queue teardown.

If an NVMe/TCP host sends an Initialization Connection Request (ICReq) and immediately closes the connection, target-side teardown may start in softirq context before io_work drains the already buffered ICReq. In that case, nvmet_tcp_schedule_release_queue() sets queue->state to NVMET_TCP_Q_DISCONNECTING and drops the queue reference under state_lock.

If io_work later processes that ICReq, nvmet_tcp_handle_icreq() can still overwrite the state back to NVMET_TCP_Q_LIVE. That defeats the DISCONNECTING-state guard in nvmet_tcp_schedule_release_queue() and allows a later socket state change to re-enter teardown and issue a second kref_put() on an already released queue.

The ICResp send failure path has the same problem. If teardown has already moved the queue to DISCONNECTING, a send error can still overwrite the state with NVMET_TCP_Q_FAILED, again reopening the window for a second teardown path to drop the queue reference.

Fix this by serializing both post-send state transitions with state_lock and bailing out if teardown has already started.

Use -ESHUTDOWN as an…

The Linux Kernel, the operating system core itself.

Security Fix(es):

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

xfs: remove xfs_attr_leaf_hasname

The calling convention of xfs_attr_leaf_hasname() is problematic, because it returns a NULL buffer when xfs_attr3_leaf_read fails, a valid buffer when xfs_attr3_leaf_lookup_int returns -ENOATTR or -EEXIST, and a non-NULL buffer pointer for an already released buffer when xfs_attr3_leaf_lookup_int fails with other error values.

Fix this by simply open coding xfs_attr_leaf_hasname in the callers, so that the buffer release code is done by each caller of xfs_attr3_leaf_read.(CVE-2026-43153)

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

x86/kexec: Disable KCOV instrumentation after load_segments()

The load_segments() function changes segment registers, invalidating GS base (which KCOV relies on for per-cpu data). When CONFIG_KCOV is enabled, any subsequent instrumented C code call (e.g. native_gdt_invalidate()) begins crashing the kernel in an endless loop.

To reproduce the problem, it's sufficient to do kexec on a KCOV-instrumented kernel:

$ kexec -l /boot/otherKernel $ kexec -e

The real-world context for this problem is enabling crash dump collection in syzkaller. For this, the tool loads a panic kernel before fuzzing and then calls makedumpfile after the panic. This workflow requires both CONFIG_KEXEC and CONFIG_KCOV to be enabled simultaneously.

Adding safeguards directly to the KCOV fast-path (__sanitizer_cov_trace_pc()) is also undesirable as it would introduce an extra performance overhead.

Disabling instrumentation for the individual functions would be too fragile, so disable KCOV instrumentation for the entire machine_kexec_64.c and physaddr.c. If coverage-guided fuzzing ever needs these components in the future, other approaches should be considered.

The problem is not relevant for 32 bit kernels as CONFIG_KCOV is not supported there.

bp: Space out comment for better readability.

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

nvmet-tcp: fix race between ICReq handling and queue teardown

nvmet_tcp_handle_icreq() updates queue->state after sending an Initialization Connection Response (ICResp), but it does so without serializing against target-side queue teardown.

If an NVMe/TCP host sends an Initialization Connection Request (ICReq) and immediately closes the connection, target-side teardown may start in softirq context before io_work drains the already buffered ICReq. In that case, nvmet_tcp_schedule_release_queue() sets queue->state to NVMET_TCP_Q_DISCONNECTING and drops the queue reference under state_lock.

If io_work later processes that ICReq, nvmet_tcp_handle_icreq() can still overwrite the state back to NVMET_TCP_Q_LIVE. That defeats the DISCONNECTING-state guard in nvmet_tcp_schedule_release_queue() and allows a later socket state change to re-enter teardown and issue a second kref_put() on an already released queue.

The ICResp send failure path has the same problem. If teardown has already moved the queue to DISCONNECTING, a send error can still overwrite the state with NVMET_TCP_Q_FAILED, again reopening the window for a second teardown path to drop the queue reference.

Fix this by serializing both post-send state transitions with state_lock and bailing out if teardown has already started.

Use -ESHUTDOWN as an internal sentinel for that bail-out path rather than propagating it as a transport error like -ECONNRESET. Keep nvmet_tcp_socket_error() setting rcv_state to NVMET_TCP_RECV_ERR before honoring that sentinel so receive-side parsing stays quiesced until the existing release path completes.(CVE-2026-46135)

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

netfilter: nf_tables: use list_del_rcu for netlink hooks

nft_netdev_unregister_hooks and __nft_unregister_flowtable_net_hooks need to use list_del_rcu(), this list…

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

Security Fix(es):

• kernel: seccomp: passthrough uretprobe systemcall without filtering (CVE-2025-21834)

• kernel: ip6_tunnel: use skb_vlan_inet_prepare() in __ip6_tnl_rcv() (CVE-2026-23003)

• kernel: netfilter: nf_tables: Fix for duplicate device in netdev hooks (CVE-2026-43454)

• kernel: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (CVE-2026-43450)

• kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CVE-2026-45970)

• kernel: ip6_gre: Use cached t->net in ip6erspan_changelink() (CVE-2026-46120)

• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)

• kernel: NFSD: fix nfs4_file access extra count in nfsd4_add_rdaccess_to_wrdeleg (CVE-2026-53026)

• kernel: zram: fix use-after-free in zram_bvec_write_partial() (CVE-2026-53185)

• kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info() (CVE-2026-53196)

• kernel: mm/huge_memory: update file PMD counter before folio_put() (CVE-2026-53189)

• kernel: mm/list_lru: drain before clearing xarray entry on reparent (CVE-2026-53153)

• kernel: pNFS: Fix use-after-free in pnfs_update_layout() (CVE-2026-63800)

• kernel: nfsd: fix posix_acl leak on SETACL decode failure (CVE-2026-53397)

• kernel: nfsd: release layout stid on setlease failure (CVE-2026-53399)

• kernel: NFSv4/flexfiles: reject zero filehandle version count (CVE-2026-53392)

• kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CVE-2026-53391)

• kernel: net: mana: validate rx_req_idx to prevent out-of-bounds array access (CVE-2026-64018)

• kernel: smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked() (CVE-2026-64136)

• kernel: netfilter: ipset: fix race between dump and ip_set_list resize (CVE-2026-64189)

• kernel: nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page (CVE-2026-64320)

• kernel: crypto: qat - fix VF2PF work teardown race in adf_disable_sriov() (CVE-2026-64438)

• kernel: crypto: qat - validate RSA CRT component lengths (CVE-2026-64304)

• kernel: NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (CVE-2026-64298)

• kernel: ALSA: virtio: Validate control metadata from the device (CVE-2026-64490)

• kernel: mm: shrinker: fix shrinker_info teardown race with expansion (CVE-2026-64418)

• kernel: smb: client: fix change notify replay double-free (CVE-2026-64384)

• kernel: Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count (CVE-2026-64277)

• kernel: Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count (CVE-2026-64276)

• kernel: AMD-SN-7061: Safe RET Interrupt Vulnerability (CVE-2026-68480)

• kernel: mm/khugepaged: write all dirty file folios when collapsing (CVE-2026-68086)

• kernel: Linux kernel: Arbitrary code execution via userfaultfd shadow stack manipulation (CVE-2026-68166)

• kernel: locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() (CVE-2026-72069)

• kernel: nvmet-auth: reject short AUTH_RECEIVE buffers (CVE-2026-72130)

Bug Fix(es) and Enhancement(s):

• Rocky Linux 10: s390: Revert support for DCACHE_WORD_ACCESS [rhel-10.2.z] (JIRA:Rocky Linux-188180)

• qede: build_skb failure causes off-by-one BD ring corruption and kernel panic [rhel-10.2.z] (JIRA:Rocky Linux-193043)

• ss core dumped when there is an SCTP session [rhel-10.2.z] (JIRA:Rocky Linux-212393)

• [Rocky Linux-10.2.z] Intel CWF: CPU is unable to obtain cstate1 on idle system (JIRA:Rocky Linux-218627)

• Rocky Linux10.0 - s390/pfault: Fix virtual vs physical address confusion [rhel-10.2.z] (JIRA:Rocky Linux-222507)

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

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

Security Fix(es):

• kernel: Linux kernel: Denial of Service in qla2xxx SCSI driver due to improper command handling after chip reset (CVE-2025-68745)

• kernel: drm/xe: Open-code GGTT MMIO access protection (CVE-2026-23466)

• kernel: drm/xe: always keep track of remap prev/next (CVE-2026-31479)

• kernel: drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib (CVE-2026-31566)

• kernel: drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat (CVE-2026-31656)

• kernel: rtnetlink: add missing netlink_ns_capable() check for peer netns (CVE-2026-31692)

• kernel: Bluetooth: SMP: force responder MITM requirements before building the pairing response (CVE-2026-43334)

• kernel: drm/i915: Fix potential overflow of shmem scatterlist length (CVE-2026-43368)

• kernel: drm/amdgpu: Fix use-after-free race in VM acquire (CVE-2026-43370)

• kernel: Bluetooth: serialize accept_q access (CVE-2026-52918)

• kernel: sctp: diag: reject stale associations in dump_one path (CVE-2026-52917)

• kernel: net: pull headers in qdisc_pkt_len_segs_init() (CVE-2026-53091)

• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)

• kernel: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (CVE-2026-53072)

• kernel: net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove (CVE-2026-52947)

• kernel: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CVE-2026-53256)

• kernel: wifi: nl80211: reject oversized EMA RNR lists (CVE-2026-53182)

• kernel: Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend (CVE-2026-53209)

• kernel: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (CVE-2026-53246)

• kernel: Bluetooth: RFCOMM: validate skb length in MCC handlers (CVE-2026-53254)

• kernel: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done (CVE-2026-63801)

• kernel: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 (CVE-2026-63889)

• kernel: sctp: fix race between sctp_wait_for_connect and peeloff (CVE-2026-63971)

• kernel: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CVE-2026-63975)

• kernel: Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CVE-2026-63947)

• kernel: Bluetooth: hci_sync: fix UAF in hci_le_create_cis_sync (CVE-2026-63944)

• kernel: Bluetooth: ISO: fix UAF in iso_recv_frame (CVE-2026-63946)

• kernel: Bluetooth: ISO: serialize iso_sock_clear_timer with socket lock (CVE-2026-63945)

• kernel: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb (CVE-2026-64117)

• kernel: wifi: iwlwifi: mld: fix TSO segmentation explosion when AMSDU is disabled (CVE-2026-64037)

• kernel: ixgbevf: fix use-after-free in VEPA multicast source pruning (CVE-2026-64113)

• kernel: wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlers (CVE-2026-64255)

• kernel: wifi: mac80211: fix MLE defragmentation (CVE-2026-64515)

• kernel: mm/khugepaged: write all dirty file folios when collapsing (CVE-2026-68086)

• kernel: Linux kernel: Wi-Fi subsystem out-of-bounds read via crafted frames (CVE-2026-68402)

• kernel: sctp: fix auth_hmacs array size in struct sctp_cookie (CVE-2026-68376)

• kernel: wifi: cfg80211: validate PMSR FTM preamble range (CVE-2026-68406)

• kernel: tipc: clear sock->sk on the failed-insert path in tipc_sk_create() (CVE-2026-68117)

• kernel: sctp: auth: verify auth requirement when auth_chunk is NULL (CVE-2026-68300)

• kernel: drm/xe/pt: Reset current_op in xe_pt_update_ops_init() (CVE-2026-68264)

• kernel: sctp: validate stream count in sctp_process_strreset_inreq() (CVE-2026-68315)

• kernel: dm-verity: fix buffer overflow in FEC calculation (CVE-2026-72098)

Bug Fix(es) and Enhancement(s):

• gfs2: Various xfstests fixes [rhel-9.8.z] (JIRA:Rocky Linux-178219)

• rtla-timerlat-top doesn't stop properly when threshold is…

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

Security Fix(es):

• kernel: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (CVE-2025-39964)

• kernel: Linux kernel Bluetooth: Denial of Service via race condition in hidp_session_thread (CVE-2023-54120)

• kernel: Bluetooth: L2CAP: Fix potential user-after-free (CVE-2023-54214)

• kernel: Bluetooth: btusb: revert use of devm_kzalloc in btusb (CVE-2025-71082)

• kernel: Bluetooth: SMP: force responder MITM requirements before building the pairing response (CVE-2026-43334)

• kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry (CVE-2026-45894)

• kernel: RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv (CVE-2026-46043)

• kernel: RDMA/rxe: Reject unknown opcodes before ICRC processing (CVE-2026-46133)

• kernel: Bluetooth: serialize accept_q access (CVE-2026-52918)

• kernel: dm cache policy smq: fix missing locks in invalidating cache blocks (CVE-2026-53062)

• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)

• kernel: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CVE-2026-53256)

• kernel: Bluetooth: RFCOMM: validate skb length in MCC handlers (CVE-2026-53254)

• kernel: keys: Pin request_key_auth payload in instantiate paths (CVE-2026-63823)

• kernel: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CVE-2026-63975)

• kernel: Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CVE-2026-63947)

• kernel: nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path (CVE-2026-64534)

• kernel: RDMA/rxe: Fix a use-after-free problem in rxe_mmap (CVE-2026-64582)

• kernel: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads (CVE-2026-68293)

• kernel: Linux kernel Bluetooth RFCOMM: Denial of Service via use-after-free in set_termios (CVE-2026-68188)

Bug Fix(es) and Enhancement(s):

• Intel IOMMU: possible circular locking dependency (JIRA:Rocky Linux-243217)

• xfs: repeated xfs_trans_cancel called from xfs_iomap_write_direct (JIRA:Rocky Linux-251578)

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

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

Security Fix(es):

• kernel: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (CVE-2025-39964)

• kernel: Linux kernel Bluetooth: Denial of Service via race condition in hidp_session_thread (CVE-2023-54120)

• kernel: Bluetooth: L2CAP: Fix potential user-after-free (CVE-2023-54214)

• kernel: Bluetooth: btusb: revert use of devm_kzalloc in btusb (CVE-2025-71082)

• kernel: Bluetooth: SMP: force responder MITM requirements before building the pairing response (CVE-2026-43334)

• kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry (CVE-2026-45894)

• kernel: RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv (CVE-2026-46043)

• kernel: RDMA/rxe: Reject unknown opcodes before ICRC processing (CVE-2026-46133)

• kernel: Bluetooth: serialize accept_q access (CVE-2026-52918)

• kernel: dm cache policy smq: fix missing locks in invalidating cache blocks (CVE-2026-53062)

• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)

• kernel: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CVE-2026-53256)

• kernel: Bluetooth: RFCOMM: validate skb length in MCC handlers (CVE-2026-53254)

• kernel: keys: Pin request_key_auth payload in instantiate paths (CVE-2026-63823)

• kernel: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CVE-2026-63975)

• kernel: Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CVE-2026-63947)

• kernel: nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path (CVE-2026-64534)

• kernel: RDMA/rxe: Fix a use-after-free problem in rxe_mmap (CVE-2026-64582)

• kernel: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads (CVE-2026-68293)

• kernel: Linux kernel Bluetooth RFCOMM: Denial of Service via use-after-free in set_termios (CVE-2026-68188)

Bug Fix(es) and Enhancement(s):

• Intel IOMMU: possible circular locking dependency (JIRA:Rocky Linux-243217)

• xfs: repeated xfs_trans_cancel called from xfs_iomap_write_direct (JIRA:Rocky Linux-251578)

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

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix clone_alias() to use the original device's devid Currently clone_alias() assumes first argument (pdev) is always the original device pointer. This function is called by pci_for_each_dma_alias() which based on topology decides to send original or alias device details in first argument. This meant that the source devid used to look up and copy the DTE may be incorrect, leading to wrong or stale DTE entries being propagated to alias device. Fix this by passing the original pdev as the opaque data argument to both the direct clone_alias() call and pci_for_each_dma_alias(). Inside clone_alias(), retrieve the original device from data and compute devid from it.

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

Security Fix(es):

• kernel: seccomp: passthrough uretprobe systemcall without filtering (CVE-2025-21834)
• kernel: ip6_tunnel: use skb_vlan_inet_prepare() in __ip6_tnl_rcv() (CVE-2026-23003)
• kernel: netfilter: nf_tables: Fix for duplicate device in netdev hooks (CVE-2026-43454)
• kernel: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (CVE-2026-43450)
• kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CVE-2026-45970)
• kernel: ip6_gre: Use cached t->net in ip6erspan_changelink() (CVE-2026-46120)
• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)
• kernel: NFSD: fix nfs4_file access extra count in nfsd4_add_rdaccess_to_wrdeleg (CVE-2026-53026)
• kernel: zram: fix use-after-free in zram_bvec_write_partial() (CVE-2026-53185)
• kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info() (CVE-2026-53196)
• kernel: mm/huge_memory: update file PMD counter before folio_put() (CVE-2026-53189)
• kernel: mm/list_lru: drain before clearing xarray entry on reparent (CVE-2026-53153)
• kernel: pNFS: Fix use-after-free in pnfs_update_layout() (CVE-2026-63800)
• kernel: nfsd: fix posix_acl leak on SETACL decode failure (CVE-2026-53397)
• kernel: nfsd: release layout stid on setlease failure (CVE-2026-53399)
• kernel: NFSv4/flexfiles: reject zero filehandle version count (CVE-2026-53392)
• kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CVE-2026-53391)
• kernel: net: mana: validate rx_req_idx to prevent out-of-bounds array access (CVE-2026-64018)
• kernel: smb: client: protect tc_count increment in smb2_find_smb_sess_tcon_unlocked() (CVE-2026-64136)
• kernel: netfilter: ipset: fix race between dump and ip_set_list resize (CVE-2026-64189)
• kernel: nvmet: fix pre-auth out-of-bounds heap read in Discovery Get Log Page (CVE-2026-64320)
• kernel: crypto: qat - fix VF2PF work teardown race in adf_disable_sriov() (CVE-2026-64438)
• kernel: crypto: qat - validate RSA CRT component lengths (CVE-2026-64304)
• kernel: NFSv4: include MAY_WRITE in open permission mask for O_TRUNC (CVE-2026-64298)
• kernel: ALSA: virtio: Validate control metadata from the device (CVE-2026-64490)
• kernel: mm: shrinker: fix shrinker_info teardown race with expansion (CVE-2026-64418)
• kernel: smb: client: fix change notify replay double-free (CVE-2026-64384)
• kernel: Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count (CVE-2026-64277)
• kernel: Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count (CVE-2026-64276)
• kernel: AMD-SN-7061: Safe RET Interrupt Vulnerability (CVE-2026-68480)
• kernel: mm/khugepaged: write all dirty file folios when collapsing (CVE-2026-68086)
• kernel: Linux kernel: Arbitrary code execution via userfaultfd shadow stack manipulation (CVE-2026-68166)
• kernel: locking/rt: Fix the incorrect RCU protection in rt_spin_unlock() (CVE-2026-72069)
• kernel: nvmet-auth: reject short AUTH_RECEIVE buffers (CVE-2026-72130)
• kernel: ceph: give up on paths longer than PATH_MAX (CVE-2024-53685)
• kernel: ceph: fix memory leaks in ceph_mdsc_build_path() (CVE-2026-43419)
• kernel: ceph: add a bunch of missing ceph_path_info initializers (CVE-2026-43408)

Bug Fix(es) and Enhancement(s):

• AlmaLinux 10: s390: Revert support for DCACHE_WORD_ACCESS [almalinux-10.2.z] (JIRA:AlmaLinux-188180)
• qede: build_skb failure causes off-by-one BD ring corruption and kernel panic [almalinux-10.2.z] (JIRA:AlmaLinux-193043)
• ss core dumped when there is an SCTP session [almalinux-10.2.z] (JIRA:AlmaLinux-212393)
• [AlmaLinux-10.2.z] Intel CWF: CPU is unable to obtain cstate1 on idle system (JIRA:AlmaLinux-218627)
• AlmaLinux10.0 - s390/pfault: Fix virtual vs physical address confusion [almalinux-10.2.z] (JIRA:AlmaLinux-222507)

For more details about the security…

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

Security Fix(es):

• kernel: Linux kernel: Denial of Service in qla2xxx SCSI driver due to improper command handling after chip reset (CVE-2025-68745)
• kernel: drm/xe: Open-code GGTT MMIO access protection (CVE-2026-23466)
• kernel: drm/xe: always keep track of remap prev/next (CVE-2026-31479)
• kernel: drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib (CVE-2026-31566)
• kernel: drm/i915/gt: fix refcount underflow in intel_engine_park_heartbeat (CVE-2026-31656)
• kernel: rtnetlink: add missing netlink_ns_capable() check for peer netns (CVE-2026-31692)
• kernel: Bluetooth: SMP: force responder MITM requirements before building the pairing response (CVE-2026-43334)
• kernel: drm/i915: Fix potential overflow of shmem scatterlist length (CVE-2026-43368)
• kernel: drm/amdgpu: Fix use-after-free race in VM acquire (CVE-2026-43370)
• kernel: Bluetooth: serialize accept_q access (CVE-2026-52918)
• kernel: sctp: diag: reject stale associations in dump_one path (CVE-2026-52917)
• kernel: net: pull headers in qdisc_pkt_len_segs_init() (CVE-2026-53091)
• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)
• kernel: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (CVE-2026-53072)
• kernel: net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove (CVE-2026-52947)
• kernel: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CVE-2026-53256)
• kernel: wifi: nl80211: reject oversized EMA RNR lists (CVE-2026-53182)
• kernel: Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend (CVE-2026-53209)
• kernel: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (CVE-2026-53246)
• kernel: Bluetooth: RFCOMM: validate skb length in MCC handlers (CVE-2026-53254)
• kernel: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done (CVE-2026-63801)
• kernel: scsi: scsi_transport_fc: Widen FPIN pname walker counter to u32 (CVE-2026-63889)
• kernel: sctp: fix race between sctp_wait_for_connect and peeloff (CVE-2026-63971)
• kernel: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CVE-2026-63975)
• kernel: Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CVE-2026-63947)
• kernel: Bluetooth: hci_sync: fix UAF in hci_le_create_cis_sync (CVE-2026-63944)
• kernel: Bluetooth: ISO: fix UAF in iso_recv_frame (CVE-2026-63946)
• kernel: Bluetooth: ISO: serialize iso_sock_clear_timer with socket lock (CVE-2026-63945)
• kernel: wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb (CVE-2026-64117)
• kernel: wifi: iwlwifi: mld: fix TSO segmentation explosion when AMSDU is disabled (CVE-2026-64037)
• kernel: ixgbevf: fix use-after-free in VEPA multicast source pruning (CVE-2026-64113)
• kernel: wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlers (CVE-2026-64255)
• kernel: wifi: mac80211: fix MLE defragmentation (CVE-2026-64515)
• kernel: mm/khugepaged: write all dirty file folios when collapsing (CVE-2026-68086)
• kernel: Linux kernel: Wi-Fi subsystem out-of-bounds read via crafted frames (CVE-2026-68402)
• kernel: sctp: fix auth_hmacs array size in struct sctp_cookie (CVE-2026-68376)
• kernel: wifi: cfg80211: validate PMSR FTM preamble range (CVE-2026-68406)
• kernel: tipc: clear sock->sk on the failed-insert path in tipc_sk_create() (CVE-2026-68117)
• kernel: sctp: auth: verify auth requirement when auth_chunk is NULL (CVE-2026-68300)
• kernel: drm/xe/pt: Reset current_op in xe_pt_update_ops_init() (CVE-2026-68264)
• kernel: sctp: validate stream count in sctp_process_strreset_inreq() (CVE-2026-68315)
• kernel: dm-verity: fix buffer overflow in FEC calculation (CVE-2026-72098)

Bug Fix(es) and Enhancement(s):

• gfs2: Various xfstests fixes [almalinux-9.8.z] (JIRA:AlmaLinux-178219) *…

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

Security Fix(es):

• kernel: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (CVE-2025-39964)
• kernel: Linux kernel Bluetooth: Denial of Service via race condition in hidp_session_thread (CVE-2023-54120)
• kernel: Bluetooth: L2CAP: Fix potential user-after-free (CVE-2023-54214)
• kernel: Bluetooth: btusb: revert use of devm_kzalloc in btusb (CVE-2025-71082)
• kernel: Bluetooth: SMP: force responder MITM requirements before building the pairing response (CVE-2026-43334)
• kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry (CVE-2026-45894)
• kernel: RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv (CVE-2026-46043)
• kernel: RDMA/rxe: Reject unknown opcodes before ICRC processing (CVE-2026-46133)
• kernel: Bluetooth: serialize accept_q access (CVE-2026-52918)
• kernel: dm cache policy smq: fix missing locks in invalidating cache blocks (CVE-2026-53062)
• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)
• kernel: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CVE-2026-53256)
• kernel: Bluetooth: RFCOMM: validate skb length in MCC handlers (CVE-2026-53254)
• kernel: keys: Pin request_key_auth payload in instantiate paths (CVE-2026-63823)
• kernel: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CVE-2026-63975)
• kernel: Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CVE-2026-63947)
• kernel: nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path (CVE-2026-64534)
• kernel: RDMA/rxe: Fix a use-after-free problem in rxe_mmap (CVE-2026-64582)
• kernel: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads (CVE-2026-68293)
• kernel: Linux kernel Bluetooth RFCOMM: Denial of Service via use-after-free in set_termios (CVE-2026-68188)

Bug Fix(es) and Enhancement(s):

• Intel IOMMU: possible circular locking dependency (JIRA:AlmaLinux-243217)
• xfs: repeated xfs_trans_cancel called from xfs_iomap_write_direct (JIRA:AlmaLinux-251578)

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

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

Security Fix(es):

• kernel: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (CVE-2025-39964)
• kernel: Linux kernel Bluetooth: Denial of Service via race condition in hidp_session_thread (CVE-2023-54120)
• kernel: Bluetooth: L2CAP: Fix potential user-after-free (CVE-2023-54214)
• kernel: Bluetooth: btusb: revert use of devm_kzalloc in btusb (CVE-2025-71082)
• kernel: Bluetooth: SMP: force responder MITM requirements before building the pairing response (CVE-2026-43334)
• kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry (CVE-2026-45894)
• kernel: RDMA/rxe: Validate pad and ICRC before payload_size() in rxe_rcv (CVE-2026-46043)
• kernel: RDMA/rxe: Reject unknown opcodes before ICRC processing (CVE-2026-46133)
• kernel: Bluetooth: serialize accept_q access (CVE-2026-52918)
• kernel: dm cache policy smq: fix missing locks in invalidating cache blocks (CVE-2026-53062)
• kernel: iommu/amd: Fix clone_alias() to use the original device's devid (CVE-2026-53053)
• kernel: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (CVE-2026-53256)
• kernel: Bluetooth: RFCOMM: validate skb length in MCC handlers (CVE-2026-53254)
• kernel: keys: Pin request_key_auth payload in instantiate paths (CVE-2026-63823)
• kernel: Bluetooth: L2CAP: Fix possible crash on l2cap_ecred_conn_rsp (CVE-2026-63975)
• kernel: Bluetooth: HIDP: fix missing length checks in hidp_input_report() (CVE-2026-63947)
• kernel: nvmet-tcp: check INIT_FAILED before nvmet_req_uninit in digest error path (CVE-2026-64534)
• kernel: RDMA/rxe: Fix a use-after-free problem in rxe_mmap (CVE-2026-64582)
• kernel: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads (CVE-2026-68293)
• kernel: Linux kernel Bluetooth RFCOMM: Denial of Service via use-after-free in set_termios (CVE-2026-68188)

Bug Fix(es) and Enhancement(s):

• Intel IOMMU: possible circular locking dependency (JIRA:AlmaLinux-243217)
• xfs: repeated xfs_trans_cancel called from xfs_iomap_write_direct (JIRA:AlmaLinux-251578)

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

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

iommu/amd: Fix clone_alias() to use the original device's devid

Currently clone_alias() assumes first argument (pdev) is always the original device pointer. This function is called by pci_for_each_dma_alias() which based on topology decides to send original or alias device details in first argument.

This meant that the source devid used to look up and copy the DTE may be incorrect, leading to wrong or stale DTE entries being propagated to alias device.

Fix this by passing the original pdev as the opaque data argument to both the direct clone_alias() call and pci_for_each_dma_alias(). Inside clone_alias(), retrieve the original device from data and compute devid from it.

• net: skbuff: propagate shared-frag marker in skb_zerocopy()
• net: bridge: stop fast-leave after deleting a port group {CVE-2026-74480}
• net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581}
• net/sched: fix pedit partial COW leading to page cache corruption {CVE-2026-46331}
• ipvs: do not propagate one-packet flag to synced conns {CVE-2026-80714}
• net: skbuff: propagate shared-frag marker through frag-transfer helpers {CVE-2026-43503}
• sctp: fix a TOCTOU race in SCTP_CMD_TIMER_START {CVE-2026-98130}
• tipc: require net admin for TIPCv2 netlink mutators {CVE-2026-74283}
• sctp: fix OOB write to userspace in sctp_getsockopt_peer_auth_chunks {CVE-2026-53004}
• usb: typec: tcpm: bound altmode_desc[] per iteration in svdm_consume_modes() {CVE-2026-63962}
• ice: fix double-free of tx_buf skb {CVE-2026-53009}
• configfs: unhash the dentry before dropping the item in rmdir {CVE-2026-97949}
• configfs_lookup(): don't leave ->s_dentry dangling on failure {CVE-2026-74359}
• xfrm: policy: fix use-after-free on inexact bin in xfrm_policy_bysel_ctx() {CVE-2026-53239}
• bpf: Fix same-register dst/src OOB read and pointer leak in sock_ops {CVE-2026-53078}
• crypto: authencesn - reject short ahash digests during instance creation {CVE-2026-46033}
• smb: client: reject userspace cifs.idmap descriptions {CVE-2026-97564}
• HID: lg-g15: cancel pending work on remove to fix a use-after-free {CVE-2026-64362}
• HID: hidpp: fix potential UAF in hidpp_connect_event() {CVE-2026-93826}
• hid: hid-logitech-hidpp: avoid unnecessary assignments in hidpp_connect_event {CVE-2026-93826}
• KEYS: encrypted: fix integer overflow of datablob_len {CVE-2026-98222}
• scsi: qla2xxx: Skip vport under deletion in report ID acquisition {CVE-2026-97531}
• dmaengine: fix use-after-free in dma_chan_put() and dma_release_channel() {CVE-2026-98343}
• tipc: prevent snt_unacked underflow on CONN_ACK {CVE-2026-74282}
• libceph: Fix potential null-ptr-deref in decode_choose_args() {CVE-2026-52957}
• libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() {CVE-2026-52956}
• sctp: prevent peer transport count overflow {CVE-2026-74469}
• sctp: fix addr_wq_timer race in sctp_free_addr_wq() {CVE-2026-72383}
• sctp: fix err_chunk memory leaks in INIT handling {CVE-2026-72413}
• nvme: add missing SRCU grace period in error path {CVE-2026-89972}
• nvme-tcp: fix host memory disclosure on R2T for a read command {CVE-2026-89481}
• drm/vmwgfx: validate DRAW_PRIMITIVES header size before division {CVE-2026-74444}
• drm/amd/display: Fix dangling pointer in CRTC reset function {CVE-2026-93175}
• nouveau/gem: reserve the bo in the info ioctl around the vma lookup {CVE-2026-89553}
• usb: fix UAF when probe runs concurrent to dyn ID removal {CVE-2026-93117}
• usb: xusbatm: don't rely on id table pointer arithmetic {CVE-2026-97539}
• USB: serial: io_ti: fix heap overflow in build_i2c_fw_hdr() {CVE-2026-53195}
• wifi: brcmsmac: fix UAF in brcms_free_timer() {CVE-2026-98196}
• slip: remove slip_hangup() to fix use-after-free in slip_receive_buf() {CVE-2026-90057}
• vxlan: re-fetch eth header after route_shortcircuit() {CVE-2026-80681}
• net: thunderbolt: Fix frags[] overflow by bounding frame_count {CVE-2026-72157}
• RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() {CVE-2026-46181}
• wifi: ath9k: fix OOB access from firmware tx status queue ID {CVE-2026-74408}
• ppp: require CAP_NET_ADMIN in target netns for unattached ioctls {CVE-2026-53075}
• wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() {CVE-2026-46069}
• Bluetooth: btusb: fix use-after-free on registration failure {CVE-2026-64471}
• scsi: target: iscsi: Reserve a terminator byte for the login payload {CVE-2026-90011}
• scsi: target: configfs: Bound snprintf() return in tg_pt_gp_members_show() {CVE-2026-46149}
• pNFS: Fix use-after-free in pnfs_update_layout() {CVE-2026-63800}
• NFSv4/flexfiles: reject zero filehandle version count {CVE-2026-53392}
• fs/mbcache: cancel shrink work before destroying the…

• net: bridge: fix vlan tunnel dst refcnt when egressing {CVE-2021-47222}
• net: bridge: fix vlan tunnel dst null pointer dereference {CVE-2021-47223}
• writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs() {CVE-2026-64378}
• writeback, cgroup: increment isw_nr_in_flight before grabbing an inode {CVE-2026-64378}
• writeback, cgroup: add smp_mb() to cgroup_writeback_umount() {CVE-2026-64378}
• fs/writeback.c: use rcu_barrier() to wait for inflight wb switches going into workqueue when umount {CVE-2026-64378}
• libceph: validate banner payload length {CVE-2026-90067}
• drm/virtio: release the GEM object on virtio_gpu_vram_create() errors {CVE-2026-98606}
• procfs: fix missing RCU protection when reading real_parent in do_task_stat() {CVE-2026-46259}
• NFSv4/flexfiles: reject zero filehandle version count {CVE-2026-53392}
• smb: client: cancel reconnect work in clean_demultiplex_info() {CVE-2026-98175}
• smb: client: reject userspace cifs.idmap descriptions {CVE-2026-97564}
• smb: client: fix UAF and buffer leak in cifs_check_trans2() for malformed secondary T2 {CVE-2026-89637}
• smb: client: fix OOB read/write from unvalidated DataOffset in coalesce_t2() {CVE-2026-89633}
• net: usb: cx82310_eth: drop URB after 0xffff reboot sentinel to prevent partial_data heap overflow {CVE-2026-98025}
• RDMA/siw: Fix endpoint/socket association handling {CVE-2026-74345}
• RDMA/irdma: Fix out-of-bounds write in irdma_copy_user_pgaddrs {CVE-2026-74390}
• nfsd: fix clock domain mismatch in clients_still_reclaiming() {CVE-2026-89685}
• vdpa_sim_blk: reject out-of-range sector starts {CVE-2026-97991}
• Drivers: hv: vmbus: use generic driver_override infrastructure {CVE-2026-80676}
• HID: wacom: Fix OOB write in wacom_hid_set_device_mode() {CVE-2026-63916}
• nvme-tcp: do not accept C2HData based on blk_rq_payload_bytes() alone {CVE-2026-89482}
• nvmet-tcp: fix page fragment cache leak in error path {CVE-2026-74386}
• bpf: mark a NULL call argument precise {CVE-2026-98019}
• bpf: Don't predict JMP32 pointer vs zero comparisons {CVE-2026-98041}
• ASoC: SOF: ipc3-control: Fix heap overflow in bytes_ext put/get {CVE-2026-72262}
• ASoC: SOF: ipc3-topology: Move and correct size checks in sof_ipc3_control_load_bytes() {CVE-2026-72262}
• Bluetooth: L2CAP: fix chan mode for LE_CONN_REQ + EXT_FLOWCTL pchan {CVE-2026-98108}
• mm/page_reporting: use system_freezable_wq to fix UAF during suspend {CVE-2026-74481}
• netfilter: synproxy: refresh tcphdr after skb_ensure_writable {CVE-2026-64007}
• netfilter: nf_conntrack_sip: widen NAT rewrite delta to s32 in sip_help_tcp() {CVE-2026-74569}
• reboot: fix cad_pid use-after-free race {CVE-2026-97938}
• fs/resctrl: Fix UAF from worker threads when domains are removed {CVE-2026-93099}
• ext4: fix out-of-bounds read in ext4_read_inline_dir() {CVE-2026-89786}
• ext4: fix dirtyclusters double decrement on fs shutdown {CVE-2026-45920}
• openvswitch: Fix CT limit teardown use-after-free {CVE-2026-89488}
• sctp: fix NULL deref on untransmitted RECONF completion {CVE-2026-89477}
• netfilter: conntrack: remove sprintf usage {CVE-2026-53002}
• fuse: re-lock request before replacing page cache folio {CVE-2026-53388}
• fanotify: fix false positive on permission events {CVE-2026-46150}
• configfs_lookup(): don't leave ->s_dentry dangling on failure {CVE-2026-74359}
• sctp: add INIT verification after cookie unpacking {CVE-2026-72398}
• sctp: fix err_chunk memory leaks in INIT handling {CVE-2026-72413}
• sctp: validate embedded INIT chunk and address list lengths in cookie {CVE-2026-53224}
• sctp: stream: fully roll back denied add-stream state {CVE-2026-52929}
• sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing {CVE-2026-53246}
• sctp: diag: reject stale associations in dump_one path {CVE-2026-52917}
• sctp: Hold sock lock while iterating over address list {CVE-2026-52917}
• sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL {CVE-2026-46227}
• nfsd: gate nfs3…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

Root has patched CVE-2026-53053 in the linux package for Root:Debian:11. Multiple fixed versions available.

Root has patched CVE-2026-53053 in the linux package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2026-53053 in the linux package for Root:Ubuntu:22.04. Multiple fixed versions available.

Root has patched CVE-2026-53053 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

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-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 (bsc#1267591).…

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-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12…

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-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 (bsc#1267591).…

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-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396).
• CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734).
• CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717).
• CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899).
• CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929).
• CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700).
• CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430).
• CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427).
• CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228).
• CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458).
• CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Premium definitions (bsc#1266290).
• CVE-2025-39894: netfilter: br_netfilter: do not check confirmed bit in br_nf_local_in() after confirm (bsc#1262430).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2026-23248: perf: Make perf_pmu_unregister() useable (bsc#1259800).
• CVE-2026-23394: Revert: "af_unix: Remove lock dance in unix_peek_fds()." (bsc#1260565).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31438: netfs: Fix kernel BUG in netfs_limit_iter() for ITER_KVEC iterators (bsc#1267824).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31479: drm/xe: always keep track of remap prev/next (bsc#1262765).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31596: ocfs2: handle invalid dinode in ocfs2_group_extend (bsc#1263319).
• CVE-2026-31646: net: lan966x: fix page_pool error handling in lan966x_fdma_rx_alloc_page_pool() (bsc#1263796).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31673: af_unix: read UNIX_DIAG_VFS data under unix_state_lock (bsc#1263143).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31743: nvmem: zynqmp_nvmem: Fix buffer size in DMA and memcpy (bsc#1264067).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012).
• CVE-2026-43016: bpf: sockmap: Fix use-after-free of sk->sk_socket in sk_psock_verdict_data_ready() (bsc#1264007).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated (bsc#1263934).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43035: net:…

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

The following security issues were fixed:

• CVE-2025-10263: arm64: cputype: Add C1-Ultra definitions (bsc#1266290).
• CVE-2025-40216: io_uring/rsrc: don't rely on user vaddr alignment (bsc#1259764).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-68822: Input: alps - fix use-after-free bugs caused by dev3_register_work (bsc#1256668).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31414: netfilter: nf_conntrack_expect: use expect->helper (bsc#1262085).
• CVE-2026-31429: net: skb: fix cross-cache free of KFENCE-allocated skb head (bsc#1262392).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31452: ext4: convert inline data to extents when truncate exceeds inline size (bsc#1262620).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31469: virtio_net: Fix UAF on dst_ops when IFF_XMIT_DST_RELEASE is cleared and napi_tx is false (bsc#1267816).
• CVE-2026-31492: RDMA/irdma: Initialize free_qp completion before using it (bsc#1262748).
• CVE-2026-31495: netfilter: ctnetlink: use netlink policy range checks (bsc#1262798).
• CVE-2026-31499: Bluetooth: L2CAP: Fix deadlock in l2cap_conn_del() (bsc#1262674).
• CVE-2026-31500: Bluetooth: hci_sync: Remove remaining dependencies of hci_request (bsc#1262993).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31555: futex: Clear stale exiting pointer in futex_lock_pi() retry path (bsc#1263178).
• CVE-2026-31560: spi: spi-dw-dma: fix print error log when wait finish transaction (bsc#1263057).
• CVE-2026-31592: KVM: SEV: Protect all of sev_mem_enc_register_region() with kvm->lock (bsc#1263123).
• CVE-2026-31593: KVM: SEV: Reject attempts to sync VMSA of an already-launched/encrypted vCPU (bsc#1263124).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31664: xfrm: clear trailing padding in build_polexpire() (bsc#1263578).
• CVE-2026-31665: netfilter: nft_ct: fix use-after-free in timeout object destroy (bsc#1263137).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31674: netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() (bsc#1263568).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-31680: net: ipv6: flowlabel: defer exclusive option free until RCU teardown (bsc#1263563).
• CVE-2026-31693: cifs: some missing initializations on replay (bsc#1267744).
• CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116).
• CVE-2026-31698: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed (bsc#1263880).
• CVE-2026-31699: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (bsc#1263879).
• CVE-2026-31752: bridge: br_nd_send: validate ND option lengths (bsc#1264045).
• CVE-2026-31759: usb: ulpi: fix double free in ulpi_register_interface() error path (bsc#1264076).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43023: Bluetooth: SCO: fix race conditions in sco_sock_connect() (bsc#1264137).
• CVE-2026-43024: netfilter: nf_tables: reject immediate NF_QUEUE verdict (bsc#1263930).
• CVE-2026-43028: netfilter: x_tables: ensure names are nul-terminated…

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

The following security issues were fixed:

• CVE-2025-40216: io_uring/rsrc: don't rely on user vaddr alignment (bsc#1259764).
• CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029).
• CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562).
• CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
• CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618).
• CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655).
• CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825).
• CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
• CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581).
• CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573).
• CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560).
• CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116).
• CVE-2026-31698: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed (bsc#1263880).
• CVE-2026-31699: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (bsc#1263879).
• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015).
• CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001).
• CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998).
• CVE-2026-43053: xfs: close crash window in attr dabtree inactivation (bsc#1264084).
• CVE-2026-43074: eventpoll: defer struct eventpoll free to RCU grace period (bsc#1264263).
• CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228).
• CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236).
• CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241).
• CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230).
• CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286).
• CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261).
• CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254).
• CVE-2026-43094: ixgbevf: add missing negotiate_features op to Hyper-V ops table (bsc#1264231).
• CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258).
• CVE-2026-43109: x86: shadow stacks: proper error handling for mmap lock (bsc#1264484).
• CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612).
• CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294).
• CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337).
• CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320).
• CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974).
• CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113).
• CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814).
• CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734).
• CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748).
• CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629).
• CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008).
• CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key()…

The SUSE Linux Enterprise 15 SP5 RT kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43038: ipv6: icmp: clear skb2->cb in ip6_err_gen_icmpv6_unreach() (bsc#1264097).
• CVE-2026-46090: ALSA: aloop: Fix peer runtime UAF during format-change stop (bsc#1267531).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722).
• CVE-2026-46197: drm/amdkfd: validate SVM ioctl nattr against buffer size (bsc#1267381).
• CVE-2026-46229: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure (bsc#1267567).
• CVE-2026-46253: pstore/ram: fix buffer overflow in persistent_ram_save_old() (bsc#1267635).
• CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684).
• CVE-2026-46319: net/sched: act_ct: Only release RCU read lock after ct_ft (bsc#1268022).
• CVE-2026-46320: tap: free page on error paths in tap_get_user_xdp() (bsc#1267993).
• CVE-2026-46330: Revert 'net/smc: Introduce TCP ULP support' (bsc#1268049).
• CVE-2026-46331: net/sched: fix pedit partial COW leading to page cache (bsc#1265421).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268660).
• CVE-2026-52918: Bluetooth: serialize accept_q access (bsc#1269100).
• CVE-2026-52923: ipc: limit next_id allocation to the valid ID range (bsc#1269033).
• CVE-2026-52924: sctp: purge outqueue on stale COOKIE-ECHO handling (bsc#1269036).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269022).
• CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159).
• CVE-2026-52969: KVM: Reject wrapped offset in kvm_reset_dirty_gfn() (bsc#1269184).
• CVE-2026-52972: crypto: af_alg - Cap AEAD AD length to 0x80000000 (bsc#1269195).
• CVE-2026-52993: tipc: fix double-free in tipc_buf_append() (bsc#1269193).
• CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize (bsc#1269090).
• CVE-2026-53041: ocfs2: fix listxattr handling when the buffer is full (bsc#1269398).
• CVE-2026-53053: iommu/amd: Fix clone_alias() to use the original device's devid (bsc#1269310).
• CVE-2026-53071: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (bsc#1269678).
• CVE-2026-53072: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (bsc#1269681).
• CVE-2026-53133: RDMA/umem: Fix truncation for block sizes >= 4G (bsc#1269821).
• CVE-2026-53253: Bluetooth: bnep: reject short frames before parsing (bsc#1269574).
• CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270059).

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2026-31771: Bluetooth: Ignore HCI_ERROR_CANCELLED_BY_HOST on adv set terminated event (bsc#1264145).
• CVE-2026-43038: ipv6: icmp: clear skb2->cb in ip6_err_gen_icmpv6_unreach() (bsc#1264097).
• CVE-2026-46090: ALSA: aloop: Fix peer runtime UAF during format-change stop (bsc#1267531).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722).
• CVE-2026-46229: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure (bsc#1267567).
• CVE-2026-46253: pstore/ram: fix buffer overflow in persistent_ram_save_old() (bsc#1267635).
• CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684).
• CVE-2026-46319: net/sched: act_ct: Only release RCU read lock after ct_ft (bsc#1268022).
• CVE-2026-46320: tap: free page on error paths in tap_get_user_xdp() (bsc#1267993).
• CVE-2026-46331: net/sched: fix pedit partial COW leading to page cache (bsc#1265421).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268660).
• CVE-2026-52918: Bluetooth: serialize accept_q access (bsc#1269100).
• CVE-2026-52923: ipc: limit next_id allocation to the valid ID range (bsc#1269033).
• CVE-2026-52924: sctp: purge outqueue on stale COOKIE-ECHO handling (bsc#1269036).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269022).
• CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159).
• CVE-2026-52969: KVM: Reject wrapped offset in kvm_reset_dirty_gfn() (bsc#1269184).
• CVE-2026-52972: crypto: af_alg - Cap AEAD AD length to 0x80000000 (bsc#1269195).
• CVE-2026-52993: tipc: fix double-free in tipc_buf_append() (bsc#1269193).
• CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize (bsc#1269090).
• CVE-2026-53041: ocfs2: fix listxattr handling when the buffer is full (bsc#1269398).
• CVE-2026-53053: iommu/amd: Fix clone_alias() to use the original device's devid (bsc#1269310).
• CVE-2026-53071: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (bsc#1269678).
• CVE-2026-53072: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (bsc#1269681).
• CVE-2026-53133: RDMA/umem: Fix truncation for block sizes >= 4G (bsc#1269821).
• CVE-2026-53253: Bluetooth: bnep: fix incorrect length parsing in bnep_rx_frame() extension handling (bsc#1269574).
• CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270059).

The SUSE Linux Enterprise 15 SP4 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145).
• CVE-2026-43038: ipv6: icmp: clear skb2->cb in ip6_err_gen_icmpv6_unreach() (bsc#1264097).
• CVE-2026-46090: ALSA: aloop: Fix peer runtime UAF during format-change stop (bsc#1267531).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722).
• CVE-2026-46229: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure (bsc#1267567).
• CVE-2026-46253: pstore/ram: fix buffer overflow in persistent_ram_save_old() (bsc#1267635).
• CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684).
• CVE-2026-46319: net/sched: act_ct: Only release RCU read lock after ct_ft (bsc#1268022).
• CVE-2026-46320: tap: free page on error paths in tap_get_user_xdp() (bsc#1267993).
• CVE-2026-46331: net/sched: fix pedit partial COW leading to page cache (bsc#1265421).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268660).
• CVE-2026-52918: Bluetooth: serialize accept_q access (bsc#1269100).
• CVE-2026-52923: ipc: limit next_id allocation to the valid ID range (bsc#1269033).
• CVE-2026-52924: sctp: purge outqueue on stale COOKIE-ECHO handling (bsc#1269036).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269022).
• CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159).
• CVE-2026-52969: KVM: Reject wrapped offset in kvm_reset_dirty_gfn() (bsc#1269184).
• CVE-2026-52972: crypto: af_alg - Cap AEAD AD length to 0x80000000 (bsc#1269195).
• CVE-2026-52993: tipc: fix double-free in tipc_buf_append() (bsc#1269193).
• CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize (bsc#1269090).
• CVE-2026-53041: ocfs2: fix listxattr handling when the buffer is full (bsc#1269398).
• CVE-2026-53053: iommu/amd: Fix clone_alias() to use the original device's devid (bsc#1269310).
• CVE-2026-53071: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (bsc#1269678).
• CVE-2026-53072: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (bsc#1269681).
• CVE-2026-53133: RDMA/umem: Fix truncation for block sizes >= 4G (bsc#1269821).
• CVE-2026-53253: Bluetooth: bnep: fix incorrect length parsing in bnep_rx_frame() extension handling (bsc#1269574).
• CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270059).

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security issues

The following security issues were fixed:

• CVE-2026-31771: Bluetooth: Ignore HCI_ERROR_CANCELLED_BY_HOST on adv set terminated event (bsc#1264145).
• CVE-2026-43038: ipv6: icmp: clear skb2->cb in ip6_err_gen_icmpv6_unreach() (bsc#1264097).
• CVE-2026-46090: ALSA: aloop: Fix peer runtime UAF during format-change stop (bsc#1267531).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722).
• CVE-2026-46197: drm/amdkfd: validate SVM ioctl nattr against buffer size (bsc#1267381).
• CVE-2026-46229: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure (bsc#1267567).
• CVE-2026-46253: pstore/ram: fix buffer overflow in persistent_ram_save_old() (bsc#1267635).
• CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684).
• CVE-2026-46319: net/sched: act_ct: Only release RCU read lock after ct_ft (bsc#1268022).
• CVE-2026-46320: tap: free page on error paths in tap_get_user_xdp() (bsc#1267993).
• CVE-2026-46331: net/sched: fix pedit partial COW leading to page cache (bsc#1265421).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268660).
• CVE-2026-52918: Bluetooth: serialize accept_q access (bsc#1269100).
• CVE-2026-52923: ipc: limit next_id allocation to the valid ID range (bsc#1269033).
• CVE-2026-52924: sctp: purge outqueue on stale COOKIE-ECHO handling (bsc#1269036).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269022).
• CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159).
• CVE-2026-52969: KVM: Reject wrapped offset in kvm_reset_dirty_gfn() (bsc#1269184).
• CVE-2026-52972: crypto: af_alg - Cap AEAD AD length to 0x80000000 (bsc#1269195).
• CVE-2026-52993: tipc: fix double-free in tipc_buf_append() (bsc#1269193).
• CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize (bsc#1269090).
• CVE-2026-53041: ocfs2: fix listxattr handling when the buffer is full (bsc#1269398).
• CVE-2026-53053: iommu/amd: Fix clone_alias() to use the original device's devid (bsc#1269310).
• CVE-2026-53071: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (bsc#1269678).
• CVE-2026-53072: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (bsc#1269681).
• CVE-2026-53133: RDMA/umem: Fix truncation for block sizes >= 4G (bsc#1269821).
• CVE-2026-53253: Bluetooth: bnep: fix incorrect length parsing in bnep_rx_frame() extension handling (bsc#1269574).
• CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270059).

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

The following security issues were fixed:

• CVE-2026-43109: x86: shadow stacks: proper error handling for mmap lock (bsc#1264484).
• CVE-2026-46052: ceph: only d_add() negative dentries when they are unhashed (bsc#1267494).
• CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 (bsc#1267591).
• CVE-2026-46076: KVM: nSVM: Raise #UD if unhandled VMMCALL isn't intercepted by L1 (bsc#1267365).
• CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267369).
• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722).
• CVE-2026-46229: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure (bsc#1267567).
• CVE-2026-46242: eventpoll: Fix integer overflow in ep_loop_check_proc() (bsc#1267618).
• CVE-2026-46253: pstore/ram: fix buffer overflow in persistent_ram_save_old() (bsc#1267635).
• CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684).
• CVE-2026-46289: lib/scatterlist: fix length calculations in extract_kvec_to_sg (bsc#1267966).
• CVE-2026-46319: net/sched: act_ct: Only release RCU read lock after ct_ft (bsc#1268022).
• CVE-2026-46320: tap: free page on error paths in tap_get_user_xdp() (bsc#1267993).
• CVE-2026-46330: Revert 'net/smc: Introduce TCP ULP support' (bsc#1268049).
• CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268660).
• CVE-2026-52918: Bluetooth: serialize accept_q access (bsc#1269100).
• CVE-2026-52923: ipc: limit next_id allocation to the valid ID range (bsc#1269033).
• CVE-2026-52924: sctp: purge outqueue on stale COOKIE-ECHO handling (bsc#1269036).
• CVE-2026-52933: io_uring/poll: fix signed comparison in io_poll_get_ownership() (bsc#1268989).
• CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269022).
• CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159).
• CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1269172).
• CVE-2026-52958: libceph: Fix potential out-of-bounds access in osdmap_decode() (bsc#1269174).
• CVE-2026-52969: KVM: Reject wrapped offset in kvm_reset_dirty_gfn() (bsc#1269184).
• CVE-2026-52972: crypto: af_alg - Cap AEAD AD length to 0x80000000 (bsc#1269195).
• CVE-2026-52993: tipc: fix double-free in tipc_buf_append() (bsc#1269193).
• CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize (bsc#1269090).
• CVE-2026-53041: ocfs2: fix listxattr handling when the buffer is full (bsc#1269398).
• CVE-2026-53052: ASoC: qcom: qdsp6: topology: check widget type before accessing data (bsc#1269314).
• CVE-2026-53053: iommu/amd: Fix clone_alias() to use the original device's devid (bsc#1269310).
• CVE-2026-53071: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (bsc#1269678).
• CVE-2026-53072: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (bsc#1269681).
• CVE-2026-53133: RDMA/umem: Fix truncation for block sizes >= 4G (bsc#1269821).
• CVE-2026-53178: staging: rtl8723bs: rtw_mlme: add bounds checks before ie_length subtraction (bsc#1269795).
• CVE-2026-53182: wifi: nl80211: reject oversized EMA RNR lists (bsc#1269884).
• CVE-2026-53196: USB: serial: io_ti: fix heap overflow in get_manuf_info() (bsc#1269986).
• CVE-2026-53253: Bluetooth: bnep: fix incorrect length parsing in bnep_rx_frame() extension handling (bsc#1269574).
• CVE-2026-53256: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (bsc#1269993).
• CVE-2026-53357: Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del() (bsc#1270257).
• CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270059).
• CVE-2026-53362: ipv6: account for fraggap on the paged allocation path (bsc#1269493).
• CVE-2026-53366: ipv4: account for fraggap on the paged allocation path (bsc#1271366).

The following non security…

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• PSP security protocol;
• ARM64 architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• DRBD Distributed Replicated Block Device drivers;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• EDAC drivers;
• EFI core;
• FWCTL subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• MediaTek network drivers;
• NVME drivers;
• PCI subsystem;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• x86 platform drivers;
• Generic PM domains;
• MediaTek PM domains;
• Power supply drivers;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• S/390 drivers;
• SCSI subsystem;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• TTY drivers;
• USB Device Class drivers;
• ULPI bus;
• USB Type-C support driver;
• TI TPS6598x USB Power Delivery controller driver;
• vDPA drivers;
• VFIO drivers;
• Framebuffer layer;
• TSM AMD SEV Guest driver;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• F2FS file system;
• FUSE (File system in Userspace);
• GFS2 file system;
• HFS+ file system;
• HugeTLB file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• Overlay file system;
• Diskquota system;
• SMB network file system;
• Tracing file system;
• DRM TTM subsystem;
• Control group (cgroup);
• Kernel CPU control infrastructure;
• QorIQ DPAA2 FSL-MC bus driver;
• Freescale ENETC Ethernet drivers;
• Memory Management;
• padata parallel execution mechanism;
• PPP protocol drivers and compressors;
• Bluetooth subsystem;
• Networking core;
• Netfilter;
• Network traffic control;
• io_uring subsystem;
• IPC subsystem;
• Audit subsystem;
• BPF subsystem;
• Kernel exit() syscall;
• Kernel fork() syscall;
• Kernel futex primitives;
• Padata parallel execution mechanism;
• Scheduler infrastructure;
• Tracing infrastructure;
• Cryptographic library;
• Memory management;
• 802.1Q VLAN protocol;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• Distributed Switch Architecture;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Open vSwitch;
• Phonet protocol;
• RDS protocol;
• SCTP protocol;
• SMC sockets;
• TIPC protocol;
• TLS protocol;
• Unix domain sockets;
• VMware vSockets driver;
• XFRM subsystem;
• Integrity Measurement Architecture(IMA) framework;
• SELinux security module;
• ALSA framework;
• HD-audio driver;
• QCOM ASoC drivers; -…

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• PSP security protocol;
• ARM64 architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• DRBD Distributed Replicated Block Device drivers;
• Ublk userspace block driver;
• Bluetooth drivers;
• Bus devices;
• Character device driver;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• EDAC drivers;
• EFI core;
• FWCTL subsystem;
• GPU drivers;
• HID subsystem;
• I3C subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• MediaTek network drivers;
• NVME drivers;
• PCI subsystem;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• x86 platform drivers;
• Generic PM domains;
• MediaTek PM domains;
• Power supply drivers;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• S/390 drivers;
• SCSI subsystem;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• TTY drivers;
• USB Device Class drivers;
• ULPI bus;
• USB Type-C support driver;
• TI TPS6598x USB Power Delivery controller driver;
• vDPA drivers;
• VFIO drivers;
• Framebuffer layer;
• TSM AMD SEV Guest driver;
• Xen hypervisor drivers;
• File systems infrastructure;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• F2FS file system;
• FUSE (File system in Userspace);
• GFS2 file system;
• HFS+ file system;
• HugeTLB file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• Diskquota system;
• SMB network file system;
• Tracing file system;
• DRM TTM subsystem;
• Control group (cgroup);
• Kernel CPU control infrastructure;
• QorIQ DPAA2 FSL-MC bus driver;
• Freescale ENETC Ethernet drivers;
• Memory Management;
• padata parallel execution mechanism;
• PPP protocol drivers and compressors;
• Bluetooth subsystem;
• Networking core;
• Netfilter;
• Network traffic control;
• io_uring subsystem;
• IPC subsystem;
• Audit subsystem;
• BPF subsystem;
• Kernel exit() syscall;
• Kernel fork() syscall;
• Kernel futex primitives;
• Padata parallel execution mechanism;
• Scheduler infrastructure;
• Tracing infrastructure;
• Cryptographic library;
• Memory management;
• 802.1Q VLAN protocol;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• Distributed Switch Architecture;
• IPv4 networking;
• IPv6 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Open vSwitch;
• Phonet protocol;
• RDS protocol;
• SCTP protocol;
• SMC sockets;
• TIPC protocol;
• TLS protocol;
• Unix domain sockets;
• VMware vSockets driver;
• XFRM subsystem;
• Integrity Measurement Architecture(IMA) framework;
• SELinux security module;
• ALSA framework;
• HD-audio driver;
• QCOM ASoC drivers;
• SOF drivers;
• STI ASoC…

It was discovered that some AMD processors did not properly clear data in the floating point divider unit during speculative execution. A local attacker could use this to expose sensitive information. (CVE-2025-54505)

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

It was discovered that the Linux kernel did not properly handle shared page fragments during socket buffer operations, collectively known as Dirty Frag. A logic flaw existed in the XFRM ESP-in-TCP subsystem and in the RxRPC networking subsystem when processing paged fragments. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-43284, CVE-2026-43500, CVE-2026-45998, CVE-2026-46000)

It was discovered that a logic flaw existed in the XFRM ESP-in-TCP subsystem in the Linux kernel when handling socket buffer fragments. This flaw is known as Fragnesia. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-43503, CVE-2026-46300)

Qualys discovered that a race condition existed in the ptrace subsystem of the Linux kernel when privileged processes are exiting. An unprivileged local attacker could use this issue to expose sensitive information. (CVE-2026-46333)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contain a memory leak when handling AppArmor notifications. A local attacker could use this to cause resource exhaustion. (CVE-2026-47326)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contain a NULL pointer dereference when handling AppArmor notifications. A local attacker could use this to cause a kernel oops. (CVE-2026-47327)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained an invalid free when handling AppArmor notifications. A local attacker could use this to corrupt kernel memory. (CVE-2026-47328)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained insufficient validation of AppArmor notification responses. A local attacker could use this to allow crafted responses to be processed. (CVE-2026-47329)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 used an uninitialized variable when handling AppArmor notifications. A local attacker could use this to cause incorrect caching of data. (CVE-2026-47330)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained an out-of-bounds (OOB) read when handling AppArmor notifications. A local attacker could use this to cause information disclosure of kernel memory. (CVE-2026-47332)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained a out-of-bounds (OOB) read when handling AppArmor notifications. A local attacker could use this to cause kernel memory corruption and, theoretically, influence processing of AppArmor policies. (CVE-2026-47333)

Tristan Madani discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained incorrect holding of locks when handling AppArmor notifications. A local attacker could use this to cause a kernel panic or deadlock. (CVE-2026-47334)

Tristan Madani and Trevor Lawrence have each independently discovered that Ubuntu Linux kernel 6.8, 6.17 and 7.0 contained a NULL pointer dereference when handling AppArmor network socket mediation. A local attacker could use this to cause a kernel oops. (CVE-2026-47337)

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:

• PSP security protocol;
• ARM64 architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel…

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• x86 platform drivers;
• PSP security protocol;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• Compute Acceleration Framework;
• ACPI drivers;
• Auxiliary display 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;
• Bus devices;
• Character device driver;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DPLL subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• EFI core;
• FWCTL subsystem;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• IOMMU subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• NVME drivers;
• Parport drivers;
• PCI subsystem;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• Generic PM domains;
• MediaTek PM domains;
• Power supply drivers;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• S/390 drivers;
• SCSI subsystem;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• Userspace I/O drivers;
• USB Device Class drivers;
• ULPI bus;
• DesignWare USB2 driver;
• USB Gadget drivers;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C support driver;
• USB Type-C Port Controller Manager driver;
• TI TPS6598x USB Power Delivery controller driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Framebuffer layer;
• TSM AMD SEV Guest driver;
• Xen hypervisor drivers;
• 9P distributed file system;
• File systems infrastructure;
• AFS file system;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• F2FS file system;
• FUSE (File system in Userspace);
• GFS2 file system;
• HFS+ file system;
• HugeTLB file system;
• Network file systems library;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• Overlay file system;
• Diskquota system;
• SMB network file system;
• Tracing file system;
• UDF file system;
• DRM TTM subsystem;
• Control group (cgroup);
• Kernel CPU control infrastructure;
• Tracing infrastructure;
• QorIQ DPAA2 FSL-MC bus driver;
• Freescale ENETC Ethernet drivers;
• Memory management;
• Memory Management;
• Linked list library;
• Netfilter;
• padata…

It was discovered that some AMD processors did not properly clear data in the floating point divider unit during speculative execution. A local attacker could use this to expose sensitive information. (CVE-2025-54505)

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• x86 platform drivers;
• PSP security protocol;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Intel NPU Driver;
• Compute Acceleration Framework;
• ACPI drivers;
• Auxiliary display 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;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DPLL subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• EFI core;
• FWCTL subsystem;
• GPIO subsystem;
• GPU drivers;
• Greybus drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• IOMMU subsystem;
• LED subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• IBM Advanced System Management driver;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• NTB driver;
• NVME drivers;
• Device tree and open firmware driver;
• Parport drivers;
• PCI subsystem;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• Generic PM domains;
• MediaTek PM domains;
• Power supply drivers;
• Remote Processor subsystem;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• S/390 drivers;
• SCSI subsystem;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• SM750 framebuffer staging driver;
• TCM subsystem;
• Thermal drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• Userspace I/O drivers;
• USB Device Class drivers;
• ULPI bus;
• DesignWare USB2 driver;
• USB Gadget drivers;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C support driver;
• USB Type-C Port Controller Manager driver;
• TI TPS6598x USB Power Delivery controller driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Framebuffer layer;
• TSM AMD SEV Guest driver;
• Xen hypervisor drivers;
• 9P distributed file system;
• File systems infrastructure;
• AFS file system;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• FUSE (File system in Userspace);
• GFS2 file system;
• HFS+ file system;
• HugeTLB file system;
• Journaling layer for block devices (JBD2);
• Network file systems…

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• x86 platform drivers;
• Cryptographic API;
• PSP security protocol;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Intel NPU Driver;
• Compute Acceleration Framework;
• ACPI drivers;
• Auxiliary display 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;
• Bus devices;
• Character device driver;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DPLL subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• EFI core;
• FWCTL subsystem;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• NVME drivers;
• Parport drivers;
• PCI subsystem;
• PHY drivers;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• Generic PM domains;
• MediaTek PM domains;
• Power supply drivers;
• Voltage and Current Regulator drivers;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• S/390 drivers;
• SCSI subsystem;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• Userspace I/O drivers;
• USB Device Class drivers;
• ULPI bus;
• DesignWare USB2 driver;
• USB Gadget drivers;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C support driver;
• USB Type-C Port Controller Manager driver;
• TI TPS6598x USB Power Delivery controller driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Framebuffer layer;
• TSM AMD SEV Guest driver;
• Xen hypervisor drivers;
• 9P distributed file system;
• File systems infrastructure;
• AFS file system;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• F2FS file system;
• FUSE (File system in Userspace);
• GFS2 file system;
• HFS+ file system;
• HugeTLB file system;
• Network file systems library;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• Overlay file system;
• Diskquota system;
• SMB network file system;
• Tracing file system;
• UDF file system;
• DRM TTM subsystem;
• Control group (cgroup);
• Kernel CPU control infrastructure;
• Tracing infrastructure;
• QorIQ DPAA2 FSL-MC bus driver;
• Freescale ENETC Ethernet drivers; -…

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• x86 platform drivers;
• Cryptographic API;
• PSP security protocol;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Intel NPU Driver;
• Compute Acceleration Framework;
• ACPI drivers;
• Auxiliary display 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;
• Bus devices;
• Character device driver;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DPLL subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• EFI core;
• FWCTL subsystem;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• NVME drivers;
• Parport drivers;
• PCI subsystem;
• PHY drivers;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• Generic PM domains;
• MediaTek PM domains;
• Power supply drivers;
• Voltage and Current Regulator drivers;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• S/390 drivers;
• SCSI subsystem;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• Userspace I/O drivers;
• USB Device Class drivers;
• ULPI bus;
• DesignWare USB2 driver;
• USB Gadget drivers;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C support driver;
• USB Type-C Port Controller Manager driver;
• TI TPS6598x USB Power Delivery controller driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Framebuffer layer;
• TSM AMD SEV Guest driver;
• Xen hypervisor drivers;
• 9P distributed file system;
• File systems infrastructure;
• AFS file system;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• F2FS file system;
• FUSE (File system in Userspace);
• GFS2 file system;
• HFS+ file system;
• HugeTLB file system;
• Network file systems library;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• Overlay file system;
• Diskquota system;
• SMB network file system;
• Tracing file system;
• UDF file system;
• DRM TTM subsystem;
• Control group (cgroup);
• Kernel CPU control infrastructure;
• Tracing infrastructure;
• QorIQ DPAA2 FSL-MC bus driver;
• Freescale ENETC Ethernet drivers; -…

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• x86 platform drivers;
• Cryptographic API;
• PSP security protocol;
• ARM32 architecture;
• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Intel NPU Driver;
• Compute Acceleration Framework;
• ACPI drivers;
• Auxiliary display 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;
• Bus devices;
• Character device driver;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DPLL subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• EFI core;
• FWCTL subsystem;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• I2C subsystem;
• I3C subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• NVME drivers;
• Parport drivers;
• PCI subsystem;
• PHY drivers;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• Generic PM domains;
• MediaTek PM domains;
• Power supply drivers;
• Voltage and Current Regulator drivers;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• S/390 drivers;
• SCSI subsystem;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• TCM subsystem;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• Userspace I/O drivers;
• USB Device Class drivers;
• ULPI bus;
• DesignWare USB2 driver;
• USB Gadget drivers;
• USB Dual Role (OTG-ready) Controller drivers;
• USB Serial drivers;
• USB Type-C support driver;
• USB Type-C Port Controller Manager driver;
• TI TPS6598x USB Power Delivery controller driver;
• USB Type-C Connector System Software Interface driver;
• USB over IP driver;
• vDPA drivers;
• VFIO drivers;
• Framebuffer layer;
• TSM AMD SEV Guest driver;
• Xen hypervisor drivers;
• 9P distributed file system;
• File systems infrastructure;
• AFS file system;
• BTRFS file system;
• Ceph distributed file system;
• EROFS file system;
• F2FS file system;
• FUSE (File system in Userspace);
• GFS2 file system;
• HFS+ file system;
• HugeTLB file system;
• Network file systems library;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• Overlay file system;
• Diskquota system;
• SMB network file system;
• Tracing file system;
• UDF file system;
• DRM TTM subsystem;
• Control group (cgroup);
• Kernel CPU control infrastructure;
• Tracing infrastructure;
• QorIQ DPAA2 FSL-MC bus driver;
• Freescale ENETC Ethernet drivers; -…

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)

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. (CVE-2025-54518)

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:

• x86 platform drivers;
• ARM64 architecture;
• Cryptographic API;
• PSP security protocol;
• User-space API (UAPI);
• Kernel build system;
• ARM32 architecture;
• MIPS architecture;
• PowerPC architecture;
• RISC-V architecture;
• S390 architecture;
• User-Mode Linux (UML);
• x86 architecture;
• Block layer subsystem;
• Compute Acceleration Framework;
• Intel NPU Driver;
• ACPI drivers;
• Android drivers;
• Auxiliary display 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;
• Bus devices;
• Character device driver;
• Hardware random number generator core;
• Clock framework and drivers;
• CPU frequency scaling framework;
• Hardware crypto device drivers;
• Buffer Sharing and Synchronization framework;
• DPLL subsystem;
• EDAC drivers;
• Arm Firmware Framework for ARMv8-A(FFA);
• EFI core;
• Intel Stratix 10 firmware drivers;
• FPGA Framework;
• FWCTL subsystem;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• CoreSight HW tracing drivers;
• I2C subsystem;
• I3C subsystem;
• IIO subsystem;
• IIO ADC drivers;
• InfiniBand drivers;
• Input Device core drivers;
• Input Device (Mouse) drivers;
• IOMMU subsystem;
• IRQ chip drivers;
• Mailbox framework;
• Multiple devices driver;
• Media drivers;
• NVIDIA Tegra memory controller driver;
• Multifunction device drivers;
• Fastrpc Driver;
• MMC subsystem;
• MTD block device drivers;
• Network drivers;
• Ethernet bonding driver;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• Texas Instruments network drivers;
• MediaTek network drivers;
• NTB driver;
• NVME drivers;
• NVMEM (Non Volatile Memory) drivers;
• Parport drivers;
• PCI subsystem;
• PHY drivers;
• Pin controllers subsystem;
• Chrome hardware platform drivers;
• ACPI WMI driver;
• Generic PM domains;
• MediaTek PM domains;
• System reset/shutdown drivers;
• Power sequencing drivers;
• Power supply drivers;
• PTP clock framework;
• Voltage and Current Regulator drivers;
• MPAM driver;
• Amlogic Meson reset controller drivers;
• RPMSG subsystem;
• S/390 drivers;
• SCSI subsystem;
• SLIMbus drivers;
• NVIDIA Tegra Control Backbone (CBB) driver;
• SPI subsystem;
• Greybus lights staging drivers;
• Media staging drivers;
• Realtek RTL8723BS SDIO drivers;
• VME bus staging drivers;
• TCM subsystem;
• Trusted Execution Environment drivers;
• Thunderbolt and USB4 drivers;
• TTY drivers;
• Userspace I/O drivers;
• Cadence USB3 driver;
• USB Device Class drivers;
• ULPI bus;
• DesignWare USB2 driver;
• 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…