CVE-2026-46185

In the Linux kernel, the following vulnerability has been resolved: smb/client: fix out-of-bounds read in symlink_data() Since smb2_check_message() returns success without length validation for the symlink error response, in symlink_data() it is possible for iov->iov_len to be smaller than sizeof(struct smb2_err_rsp). If the buffer only contains the base SMB2 header (64 bytes), accessing err->ErrorContextCount (at offset 66) or err->ByteCount later in symlink_data() will cause an out-of-bounds read.

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

Security Fix(es):

• kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)

• kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v4 (CVE-2026-43237)

• kernel: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (CVE-2026-43493)

• kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)

• kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)

• kernel: smb/client: fix out-of-bounds read in symlink_data() (CVE-2026-46185)

• kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)

• kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)

• kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)

• kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)

• kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)

• kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)

• kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)

• kernel: scsi: target: iscsi: Validate CHAP_R length before base64 decode (CVE-2026-63886)

• kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)

• kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (CVE-2026-63888)

• kernel: blk-mq: pop cached request if it is usable (CVE-2026-64017)

• kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)

• kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CVE-2026-64219)

• kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)

• kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)

• kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)

• kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)

• kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)

Bug Fix(es) and Enhancement(s):

• CLONE - Rocky Linux 10.2.z xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN (JIRA:Rocky Linux-223954)

• vhost: reset the vring metadata cache on vring reconfiguration [rhel-10.2.z] (JIRA:Rocky Linux-224545)

• cifs: periodic IO errors when rename races with lease break [rhel-10.2.z] (JIRA:Rocky Linux-235459)

• cifs: smb1 directory listings from xp server returning EINVAL and EIO [rhel-10.2.z] (JIRA:Rocky Linux-235812)

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: smc: Fix use-after-free in __pnet_find_base_ndev() (CVE-2025-40064)

• kernel: Linux kernel: Denial of Service due to memory leak in tpm2_load_cmd (CVE-2025-71147)

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

• kernel: smb/client: fix out-of-bounds read in symlink_data() (CVE-2026-46185)

• kernel: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error (CVE-2026-53073)

• 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: exfat: fix potential use-after-free in exfat_find_dir_entry() (CVE-2026-63808)

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

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

• kernel: KEYS: fix overflow in keyctl_pkey_params_get_2() (CVE-2026-63824)

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

• kernel: scsi: target: iscsi: Validate CHAP_R length before base64 decode (CVE-2026-63886)

• kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() (CVE-2026-64002)

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

• kernel: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (CVE-2026-63887)

• kernel: smb: client: fix query directory replay double-free (CVE-2026-64387)

• kernel: Kernel: Remote out-of-bounds write in RDMA/siw (CVE-2026-64268)

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

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

• kernel: iomap: fix out-of-bounds bitmap_set() with zero-length range (CVE-2026-68145)

• 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 9] TPM becomes completely unresponsive and requires a full reboot to clear [rhel-9.8.z] (JIRA:Rocky Linux-213940)

• RT scheduler livelock caused by missing backport of 94894c9c477e [rhel-9.8.z] (JIRA:Rocky Linux-240634)

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.

Root has patched CVE-2026-46185 in the linux package for Root:Debian:12. Multiple fixed versions available.

Root has patched CVE-2026-46185 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

In the Linux kernel, the following vulnerability has been resolved: smb/client: fix out-of-bounds read in symlink_data() Since smb2_check_message() returns success without length validation for the symlink error response, in symlink_data() it is possible for iov->iov_len to be smaller than sizeof(struct smb2_err_rsp). If the buffer only contains the base SMB2 header (64 bytes), accessing err->ErrorContextCount (at offset 66) or err->ByteCount later in symlink_data() will cause an out-of-bounds read.

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

Security Fix(es):

• kernel: drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set() (CVE-2026-43206)
• kernel: drm/amdgpu: Refactor amdgpu_gem_va_ioctl for Handling Last Fence Update and Timeline Management v4 (CVE-2026-43237)
• kernel: crypto: pcrypt - Fix handling of MAY_BACKLOG requests (CVE-2026-43493)
• kernel: udf: fix partition descriptor append bookkeeping (CVE-2026-45991)
• kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2 (CVE-2026-45878)
• kernel: smb/client: fix out-of-bounds read in symlink_data() (CVE-2026-46185)
• kernel: sched/psi: fix race between file release and pressure write (CVE-2026-52991)
• kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 (CVE-2026-53143)
• kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size (CVE-2026-53136)
• kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve() (CVE-2026-53329)
• kernel: drm/i915/gem: Fix phys BO pread/pwrite with offset (CVE-2026-53356)
• kernel: drm/amdgpu: zero-initialize GART table on allocation (CVE-2026-53374)
• kernel: drm/i915: Fix potential UAF in TTM object purge (CVE-2026-63884)
• kernel: scsi: target: iscsi: Validate CHAP_R length before base64 decode (CVE-2026-63886)
• kernel: memfd: deny writeable mappings when implying SEAL_WRITE (CVE-2026-63952)
• kernel: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (CVE-2026-63888)
• kernel: blk-mq: pop cached request if it is usable (CVE-2026-64017)
• kernel: drm/amdgpu: fix amdgpu_hmm_range_get_pages (CVE-2026-63879)
• kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async (CVE-2026-64219)
• kernel: smb: client: fix double-free in SMB2_open() replay (CVE-2026-64382)
• kernel: smb: client: mask server-provided mode to 07777 in modefromsid (CVE-2026-64379)
• kernel: smb: client: fix query_info() replay double-free (CVE-2026-64386)
• kernel: posix-cpu-timers: Prevent UAF caused by non-leader exec() race (CVE-2026-64560)
• kernel: smb/client: handle overlapping allocated ranges in fallocate (CVE-2026-68388)

Bug Fix(es) and Enhancement(s):

• CLONE - AlmaLinux 10.2.z xfs: fix exchange-range reflink flag clearing issue with INO1_WRITTEN (JIRA:AlmaLinux-223954)
• vhost: reset the vring metadata cache on vring reconfiguration [almalinux-10.2.z] (JIRA:AlmaLinux-224545)
• cifs: periodic IO errors when rename races with lease break [almalinux-10.2.z] (JIRA:AlmaLinux-235459)
• cifs: smb1 directory listings from xp server returning EINVAL and EIO [almalinux-10.2.z] (JIRA:AlmaLinux-235812)

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: smc: Fix use-after-free in __pnet_find_base_ndev() (CVE-2025-40064)
• kernel: Linux kernel: Denial of Service due to memory leak in tpm2_load_cmd (CVE-2025-71147)
• kernel: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (CVE-2026-45970)
• kernel: smb/client: fix out-of-bounds read in symlink_data() (CVE-2026-46185)
• kernel: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error (CVE-2026-53073)
• 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: exfat: fix potential use-after-free in exfat_find_dir_entry() (CVE-2026-63808)
• kernel: nfsd: release layout stid on setlease failure (CVE-2026-53399)
• kernel: NFSv4/flexfiles: reject zero filehandle version count (CVE-2026-53392)
• kernel: KEYS: fix overflow in keyctl_pkey_params_get_2() (CVE-2026-63824)
• kernel: NFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr (CVE-2026-53391)
• kernel: scsi: target: iscsi: Validate CHAP_R length before base64 decode (CVE-2026-63886)
• kernel: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() (CVE-2026-64002)
• kernel: net: mana: validate rx_req_idx to prevent out-of-bounds array access (CVE-2026-64018)
• kernel: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (CVE-2026-63887)
• kernel: smb: client: fix query directory replay double-free (CVE-2026-64387)
• kernel: Kernel: Remote out-of-bounds write in RDMA/siw (CVE-2026-64268)
• 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: AMD-SN-7061: Safe RET Interrupt Vulnerability (CVE-2026-68480)
• kernel: Linux kernel: Arbitrary code execution via userfaultfd shadow stack manipulation (CVE-2026-68166)
• kernel: iomap: fix out-of-bounds bitmap_set() with zero-length range (CVE-2026-68145)
• 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):

• [AlmaLinux 9] TPM becomes completely unresponsive and requires a full reboot to clear [almalinux-9.8.z] (JIRA:AlmaLinux-213940)
• RT scheduler livelock caused by missing backport of 94894c9c477e [almalinux-9.8.z] (JIRA:AlmaLinux-240634)

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:

smb/client: fix out-of-bounds read in symlink_data()

Since smb2_check_message() returns success without length validation for the symlink error response, in symlink_data() it is possible for iov->iov_len to be smaller than sizeof(struct smb2_err_rsp). If the buffer only contains the base SMB2 header (64 bytes), accessing err->ErrorContextCount (at offset 66) or err->ByteCount later in symlink_data() will cause an out-of-bounds read.

• mac802154: llsec: reject frames shorter than the authentication tag {CVE-2026-68125}
• KVM: x86/mmu: Fix use-after-free on vendor module reload {CVE-2026-68428}
• wifi: mwifiex: fix NULL dereference when the AP has HT-cap but no HT-oper {CVE-2026-68197}
• bpf: account for current allocated stack depth in widen_imprecise_scalars() {CVE-2025-68208}
• tun: free page on build_skb failure in tun_xdp_one() {CVE-2026-46322}
• smb: client: fix potential cfid UAF in smb2_query_info_compound {CVE-2025-40320}
• net/packet: avoid fanout hook re-registration after unregister {CVE-2026-68338}
• wifi: cfg80211: cancel sched scan results work on unregister {CVE-2026-68414}
• binfmt_misc: set have_execfd only once the interpreter is opened {CVE-2026-68186}
• tracing: Fix resource leak on mmiotrace trace_pipe close {CVE-2026-68175}
• tipc: fix u16 MTU truncation in media and bearer MTU validation {CVE-2026-68297}
• net: gro: fix double aggregation of flush-marked skbs {CVE-2026-68136}
• bpf, sockmap: Reject unhashed UDP sockets on sockmap update {CVE-2026-68386}
• wifi: brcmfmac: fix 802.1X-SHA256 call trace warning {CVE-2026-68304}
• udf: fix partition descriptor append bookkeeping {CVE-2026-45991}
• Bluetooth: SCO: fix race conditions in sco_sock_connect() {CVE-2026-43023}
• smb: client: validate dacloffset before building DACL pointers {CVE-2026-46195}
• smb/client: fix out-of-bounds read in symlink_data() {CVE-2026-46185}
• net: rtnetlink: zero ifla_vf_broadcast to avoid stack infoleak in rtnl_fill_vfinfo {CVE-2026-46132}
• Bluetooth: hci_event: fix potential UAF in SSP passkey handlers {CVE-2026-46056}
• RDMA/uverbs: Validate wqe_size before using it in ib_uverbs_post_send {CVE-2026-45856}
• RDMA/mana: Validate rx_hash_key_len {CVE-2026-46145}
• scsi: qla2xxx: Completely fix fcport double free {CVE-2026-43414}
• bpf: Fix bpf_xdp_store_bytes proto for read-only arg {CVE-2026-45886}
• libceph: Fix slab-out-of-bounds access in auth message processing {CVE-2026-46119}
• wifi: mac80211: use safe list iteration in radar detect work {CVE-2026-46166}
• RDMA/rxe: Reject non-8-byte ATOMIC_WRITE payloads {CVE-2026-46114}
• nfsd: never defer requests during idmap lookup {CVE-2026-45983}
• drop_monitor: fix size calculations for 64-bit attributes {CVE-2026-68287}
• openvswitch: cap upcall PID array size and pre-size vport replies {CVE-2026-45840}
• procfs: fix missing RCU protection when reading real_parent in do_task_stat() {CVE-2026-46259}
• wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() {CVE-2026-46069}
• dm mirror: fix integer overflow in create_dirty_log() {CVE-2026-46023}
• netfilter: nft_inner: Fix IPv6 inner_thoff desync {CVE-2026-46244}
• drm/dp_mst: Handle torn-down topology gracefully in drm_dp_mst_topology_queue_probe() {CVE-2026-68429}
• crypto: authencesn - reject short ahash digests during instance creation {CVE-2026-46033}
• RDMA/rxe: Fix race condition in QP timer handlers {CVE-2026-45910}
• wifi: mac80211: remove station if connection prep fails {CVE-2026-46125}
• tcp: call sk_data_ready() after listener migration {CVE-2026-46015}
• scsi: lpfc: Avoid potential ndlp use-after-free in dev_loss_tmo_callbk {CVE-2025-38289}
• net/sched: act_ct: Only release RCU read lock after ct_ft {CVE-2026-46319}
• dm: fix a buffer overflow in ioctl processing {CVE-2026-46294}
• io-wq: check that the predecessor is hashed in io_wq_remove_pending() {CVE-2026-46274}
• wifi: mac80211: drop stray 'static' from fast-RX rx_result {CVE-2026-46152}
• io_uring/poll: fix signed comparison in io_poll_get_ownership() {CVE-2026-52933}
• xfrm: espintcp: do not reuse an in-progress partial send {CVE-2026-52935}
• Bluetooth: btusb: validate Realtek vendor event length {CVE-2026-68339}
• Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() {CVE-2026-53256}
• Bluetooth: RFCOMM: validate skb length in MCC handlers {CVE-2026-53254}
• netfilter: nft_exthdr: fix register tracking for F_PRESENT flag {CVE-2026-53218}
• ipc: limit next_id…

In the Linux kernel, the following vulnerability has been resolved: ksmbd: ipc: fix use-after-free in ipc_msg_send_request ipc_msg_send_request() waits for a generic netlink reply using an ipc_msg_table_entry on the stack.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free of share_conf in compound request smb2_get_ksmbd_tcon() reuses work->tcon in compound requests without validating tcon->t_state.

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_h323: check for zero length in DecodeQ931() In DecodeQ931(), the UserUserIE code path reads a 16-bit length from the packet, then decrements it by 1 to skip the protocol discriminator byte before passing it to DecodeH323_UserInformation().

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache The NFSv4.0 replay cache uses a fixed 112-byte inline buffer (rp_ibuf.

In the Linux kernel, the following vulnerability has been resolved: media: dvb-net: fix OOB access in ULE extension header tables The ule_mandatory_ext_handlers.

It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A local attacker could use this to escalate privileges, or possibly escape a container.)(CVE-2026-31431)

In the Linux kernel, the following vulnerability has been resolved: ksmbd: replace hardcoded hdr2_len with offsetof() in smb2_calc_max_out_buf_len() After this commit (e2b76ab8b5c9 'ksmbd: add support for read compound'), response buffer management was changed to use dynamic iov array.

In the Linux kernel, the following vulnerability has been resolved: usbip: validate number_of_packets in usbip_pack_ret_submit() When a USB/IP client receives a RET_SUBMIT response, usbip_pack_ret_submit() unconditionally overwrites urb->number_of_packets from the network PDU. This value is subsequently used as the loop bound in usbip_recv_iso() and usbip_pad_iso() to iterate over urb->iso_frame_desc.

In the Linux kernel, the following vulnerability has been resolved: rxrpc: reject undecryptable rxkad response tickets rxkad_decrypt_ticket() decrypts the RXKAD response ticket and then parses the buffer as plaintext without checking whether crypto_skcipher_decrypt() succeeded.

In the Linux kernel, the following vulnerability has been resolved: batman-adv: hold claim backbone gateways by reference batadv_bla_add_claim() can replace claim->backbone_gw and drop the old gateway's last reference while readers still follow the pointer.

In the Linux kernel, the following vulnerability has been resolved: batman-adv: reject oversized global TT response buffers batadv_tt_prepare_tvlv_global_data() builds the allocation length for a global TT response in 16-bit temporaries.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix out-of-bounds write in smb2_get_ea() EA alignment smb2_get_ea() applies 4-byte alignment padding via memset() after writing each EA entry.

In the Linux kernel, the following vulnerability has been resolved: net/x25: Fix potential double free of skb When alloc_skb fails in x25_queue_rx_frame it calls kfree_skb(skb) at line 48 and returns 1 (error).

In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: clear skb2->cb.

In the Linux kernel, the following vulnerability has been resolved: ipv6: icmp: clear skb2->cb.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix signededness bug in smb_direct_prepare_negotiation() smb_direct_prepare_negotiation() casts an unsigned __u32 value from sp->max_recv_size and req->preferred_send_size to a signed int before computing min_t(int, ...).

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix heap buffer overflow in __ioam6_fill_trace_data() On the receive path, __ioam6_fill_trace_data() uses trace->nodelen to decide…

In the Linux kernel, the following vulnerability has been resolved: fs: dlm: fix use after free in midcomms commit While working on processing dlm message in softirq context I experienced the following KASAN use-after-free warning: .

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: Fix oops due to NULL pointer dereference in brcmf_sdiod_sglist_rw() This patch fixes a NULL pointer dereference bug in brcmfmac that occurs when a high 'sd_sgentry_align' value applies (e.g. 512) and a lot of queued SKBs are sent from the pkt queue.

In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padata_reorder A bug was found when run ltp test: BUG: KASAN: slab-use-after-free in padata_find_next+0x29/0x1a0 Read of size 4 at addr ffff88bbfe003524 by task kworker/u113:2/3039206 CPU: 0 PID: 3039206 Comm: kworker/u113:2 Kdump: loaded Not tainted 6.6.0+ Workqueue: pdecrypt_parallel padata_parallel_worker Call Trace: <TASK> dump_stack_lvl+0x32/0x50 print_address_description.constprop.0+0x6b/0x3d0 print_report+0xdd/0x2c0 kasan_report+0xa5/0xd0 padata_find_next+0x29/0x1a0 padata_reorder+0x131/0x220 padata_parallel_worker+0x3d/0xc0 process_one_work+0x2ec/0x5a0 If 'mdelay(10)' is added before calling 'padata_find_next' in the 'padata_reorder' function, this issue could be reproduced easily with ltp test (pcrypt_aead01).

In the Linux kernel, the following vulnerability has been resolved: geneve: Fix use-after-free in geneve_find_dev().

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbd_sessions_deregister() In multichannel mode, UAF issue can occur in session_deregister when the second channel sets up a session through the connection of the first channel.

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_tunnel: fix geneve_opt type confusion addition When handling multiple NFTA_TUNNEL_KEY_OPTS_GENEVE attributes, the parsing logic should place every geneve_opt structure one by one compactly.

In the Linux kernel, the following vulnerability has been resolved: ext4: ignore xattrs past end Once inside 'ext4_xattr_inode_dec_ref_all' we should ignore xattrs entries past the 'end' entry.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in __smb2_lease_break_noti() Move tcp_transport free to ksmbd_conn_free.

In the Linux kernel, the following vulnerability has been resolved: ksmbd: Fix dangling pointer in krb_authenticate krb_authenticate frees sess->user and does not set the pointer to NULL.

In the Linux kernel, the following vulnerability has been resolved: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too Similarly to the previous patch, we need to safe guard hfsc_dequeue() too. But for this one, we don't have a reliable reproducer.)(CVE-2025-37823).

In the Linux kernel, the following vulnerability has been resolved: jbd2: remove wrong sb->s_sequence check Journal emptiness is not determined by sb->s_sequence .

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix mode1 reset crash issue If HW scheduler hangs and mode1 reset is used to recover GPU, KFD signal user space to abort the processes.

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use local fence in error path of xe_migrate_clear The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return.

In the Linux kernel, the following vulnerability has been resolved: net_sched: qfq: Fix double list add in class with netem as child qdisc As described in Gerrard's report .

In the Linux kernel, the following vulnerability has been resolved: net_sched: ets: Fix double list add in class with netem as child qdisc As described in Gerrard's report .

In the Linux kernel, the following vulnerability has been resolved: vxlan: vnifilter: Fix unlocked deletion of default FDB entry When a VNI is deleted…

These are all security issues fixed in the kernel-devel-7.0.11-1.1 package on the GA media of openSUSE Tumbleweed.

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

The following security issues were fixed:

• CVE-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 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()…

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)

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

• ARM64 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Rados block device (RBD) driver;
• Compressed RAM block device driver;
• Character device driver;
• TPM device driver;
• Hardware crypto device drivers;
• EDAC drivers;
• GPU drivers;
• Greybus drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• I2C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• IBM Advanced System Management driver;
• MTD block device drivers;
• Network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• NTB driver;
• NVME drivers;
• Device tree and open firmware driver;
• PCI subsystem;
• Remote Processor subsystem;
• SCSI subsystem;
• SPI subsystem;
• Realtek RTL8723BS SDIO drivers;
• SM750 framebuffer staging driver;
• Thermal drivers;
• USB Gadget drivers;
• USB over IP driver;
• VFIO drivers;
• Framebuffer layer;
• 9P distributed file system;
• AFS file system;
• Ceph distributed file system;
• File systems infrastructure;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• FUSE (File system in Userspace);
• Journaling layer for block devices (JBD2);
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• SMB network file system;
• UDF file system;
• XFS file system;
• Codetag library;
• Memory management;
• Memory Management;
• KVM subsystem;
• Tracing infrastructure;
• User-space API (UAPI);
• io_uring subsystem;
• Locking primitives;
• Timer subsystem;
• Scatterlist API;
• Heterogeneous memory management;
• KASAN memory debugging framework;
• Bluetooth subsystem;
• Ethernet bridge;
• CAIF protocol;
• CAN network layer;
• Ceph Core library;
• IPv4 networking;
• IPv6 networking;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Packet sockets;
• Qualcomm IPC Router (QRTR);
• RDS protocol;
• RxRPC session sockets;
• SMC sockets;
• Stream parser;
• Landlock security;
• SELinux security module;
• ALSA framework;
• Generic PCM loopback sound driver;
• FireWire sound drivers;
• Creative Sound Blaster X-Fi driver;
• QCOM ASoC drivers;
• USB sound devices;
• Objtool; (CVE-2026-31532, CVE-2026-31574, CVE-2026-31575, CVE-2026-31576, CVE-2026-31577, CVE-2026-31578, CVE-2026-31579, CVE-2026-31580, CVE-2026-31581, CVE-2026-31582, CVE-2026-31583, CVE-2026-31584, CVE-2026-31585, CVE-2026-31586, CVE-2026-31587, CVE-2026-31588, CVE-2026-31589, CVE-2026-31590, CVE-2026-31591, CVE-2026-31592, CVE-2026-31593, CVE-2026-31594, CVE-2026-31595, CVE-2026-31596, CVE-2026-31597, CVE-2026-31598, CVE-2026-31599, CVE-2026-31600, CVE-2026-31601, CVE-2026-31602, CVE-2026-31603, CVE-2026-31604, CVE-2026-31605, CVE-2026-31606, CVE-2026-31607, CVE-2026-31608, CVE-2026-31609, CVE-2026-31610, CVE-2026-31611, CVE-2026-31612, CVE-2026-31613, CVE-2026-31614, CVE-2026-31615, CVE-2026-31616, CVE-2026-31617, CVE-2026-31618, CVE-2026-31619, CVE-2026-31620, CVE-2026-31621, CVE-2026-31622, CVE-2026-31623, CVE-2026-31624, CVE-2026-31625, CVE-2026-31626, CVE-2026-31627, CVE-2026-31628, CVE-2026-31629, CVE-2026-31686, CVE-2026-31694, CVE-2026-31696, CVE-2026-31697, CVE-2026-31698, CVE-2026-31699, CVE-2026-31700, CVE-2026-31701, CVE-2026-31702, CVE-2026-31703, CVE-2026-31704, CVE-2026-31705, CVE-2026-31706, CVE-2026-31707, CVE-2026-31708, CVE-2026-31709, CVE-2026-31710, CVE-2026-31711,…

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)

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

• ARM64 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Rados block device (RBD) driver;
• Compressed RAM block device driver;
• Character device driver;
• TPM device driver;
• Hardware crypto device drivers;
• EDAC drivers;
• GPU drivers;
• Greybus drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• I2C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• IBM Advanced System Management driver;
• MTD block device drivers;
• Network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• NTB driver;
• NVME drivers;
• Device tree and open firmware driver;
• PCI subsystem;
• Remote Processor subsystem;
• SCSI subsystem;
• SPI subsystem;
• Realtek RTL8723BS SDIO drivers;
• SM750 framebuffer staging driver;
• Thermal drivers;
• USB Gadget drivers;
• USB over IP driver;
• VFIO drivers;
• Framebuffer layer;
• 9P distributed file system;
• AFS file system;
• Ceph distributed file system;
• File systems infrastructure;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• FUSE (File system in Userspace);
• Journaling layer for block devices (JBD2);
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• SMB network file system;
• UDF file system;
• XFS file system;
• Codetag library;
• Memory management;
• Memory Management;
• KVM subsystem;
• Tracing infrastructure;
• User-space API (UAPI);
• io_uring subsystem;
• Locking primitives;
• Timer subsystem;
• Scatterlist API;
• Heterogeneous memory management;
• KASAN memory debugging framework;
• Bluetooth subsystem;
• Ethernet bridge;
• CAIF protocol;
• CAN network layer;
• Ceph Core library;
• IPv4 networking;
• IPv6 networking;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Packet sockets;
• Qualcomm IPC Router (QRTR);
• RDS protocol;
• RxRPC session sockets;
• SMC sockets;
• Stream parser;
• Landlock security;
• SELinux security module;
• ALSA framework;
• Generic PCM loopback sound driver;
• FireWire sound drivers;
• Creative Sound Blaster X-Fi driver;
• QCOM ASoC drivers;
• USB sound devices;
• Objtool; (CVE-2026-31532, CVE-2026-31574, CVE-2026-31575, CVE-2026-31576, CVE-2026-31577, CVE-2026-31578, CVE-2026-31579, CVE-2026-31580, CVE-2026-31581, CVE-2026-31582, CVE-2026-31583, CVE-2026-31584, CVE-2026-31585, CVE-2026-31586, CVE-2026-31587, CVE-2026-31588, CVE-2026-31589, CVE-2026-31590, CVE-2026-31591, CVE-2026-31592, CVE-2026-31593, CVE-2026-31594, CVE-2026-31595, CVE-2026-31596, CVE-2026-31597, CVE-2026-31598, CVE-2026-31599, CVE-2026-31600, CVE-2026-31601, CVE-2026-31602, CVE-2026-31603, CVE-2026-31604, CVE-2026-31605, CVE-2026-31606, CVE-2026-31607, CVE-2026-31608, CVE-2026-31609, CVE-2026-31610, CVE-2026-31611, CVE-2026-31612, CVE-2026-31613, CVE-2026-31614, CVE-2026-31615, CVE-2026-31616, CVE-2026-31617, CVE-2026-31618, CVE-2026-31619, CVE-2026-31620, CVE-2026-31621, CVE-2026-31622, CVE-2026-31623, CVE-2026-31624, CVE-2026-31625, CVE-2026-31626, CVE-2026-31627, CVE-2026-31628, CVE-2026-31629, CVE-2026-31686, CVE-2026-31694, CVE-2026-31696, CVE-2026-31697, CVE-2026-31698, CVE-2026-31699, CVE-2026-31700, CVE-2026-31701, CVE-2026-31702, CVE-2026-31703, CVE-2026-31704, CVE-2026-31705, CVE-2026-31706, CVE-2026-31707, CVE-2026-31708, CVE-2026-31709, CVE-2026-31710, CVE-2026-31711,…

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:

• ARM64 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Rados block device (RBD) driver;
• Compressed RAM block device driver;
• Character device driver;
• TPM device driver;
• Hardware crypto device drivers;
• EDAC drivers;
• GPU drivers;
• Greybus drivers;
• Hardware monitoring drivers;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• IBM Advanced System Management driver;
• MTD block device drivers;
• Network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• NVME drivers;
• Device tree and open firmware driver;
• PCI subsystem;
• Remote…

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

• ARM64 architecture;
• Block layer subsystem;
• Cryptographic API;
• DMA engine subsystem;
• InfiniBand drivers;
• STMicroelectronics network drivers;
• Network drivers;
• NVME drivers;
• SCSI subsystem;
• USB over IP driver;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• SMB network file system;
• Kernel thread helper (kthread);
• IPv6 networking;
• Tracing infrastructure;
• Kernel exit() syscall;
• Scatterlist API;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• IPv4 networking;
• Multipath TCP;
• Netfilter;
• RxRPC session sockets;
• SMC sockets;
• X.25 network layer; (CVE-2026-22984, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23427, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607, CVE-2026-31635, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-31718, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117, CVE-2026-43125, CVE-2026-43186, CVE-2026-43197, CVE-2026-43304, CVE-2026-43341, CVE-2026-43376, CVE-2026-43378, CVE-2026-43383, CVE-2026-43384, CVE-2026-43402, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, CVE-2026-43493, CVE-2026-43501, CVE-2026-45898, CVE-2026-45988, CVE-2026-46039, CVE-2026-46043, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243, CVE-2026-46244, CVE-2026-46266, CVE-2026-46289, CVE-2026-46316, CVE-2026-46325)

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

• ARM64 architecture;
• Block layer subsystem;
• Cryptographic API;
• DMA engine subsystem;
• InfiniBand drivers;
• STMicroelectronics network drivers;
• Network drivers;
• NVME drivers;
• SCSI subsystem;
• USB over IP driver;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• SMB network file system;
• Kernel thread helper (kthread);
• IPv6 networking;
• Tracing infrastructure;
• Kernel exit() syscall;
• Scatterlist API;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• IPv4 networking;
• Multipath TCP;
• Netfilter;
• RxRPC session sockets;
• SMC sockets;
• X.25 network layer; (CVE-2026-22984, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23427, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607, CVE-2026-31635, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-31718, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117, CVE-2026-43125, CVE-2026-43186, CVE-2026-43197, CVE-2026-43304, CVE-2026-43341, CVE-2026-43376, CVE-2026-43378, CVE-2026-43383, CVE-2026-43384, CVE-2026-43402, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, CVE-2026-43493, CVE-2026-43501, CVE-2026-45898, CVE-2026-45988, CVE-2026-46039, CVE-2026-46043, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243, CVE-2026-46244, CVE-2026-46266, CVE-2026-46289, CVE-2026-46316, CVE-2026-46325)

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

• ARM64 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• DMA engine subsystem;
• InfiniBand drivers;
• STMicroelectronics network drivers;
• Network drivers;
• NVME drivers;
• SCSI subsystem;
• USB over IP driver;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• SMB network file system;
• Kernel thread helper (kthread);
• IPv6 networking;
• Tracing infrastructure;
• Kernel exit() syscall;
• Scatterlist API;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• IPv4 networking;
• Multipath TCP;
• Netfilter;
• RxRPC session sockets;
• SMC sockets;
• X.25 network layer; (CVE-2026-22984, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23427, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607, CVE-2026-31635, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-31718, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117, CVE-2026-43125, CVE-2026-43186, CVE-2026-43197, CVE-2026-43304, CVE-2026-43341, CVE-2026-43376, CVE-2026-43378, CVE-2026-43383, CVE-2026-43384, CVE-2026-43402, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, CVE-2026-43493, CVE-2026-43501, CVE-2026-45898, CVE-2026-45988, CVE-2026-46039, CVE-2026-46043, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243, CVE-2026-46244, CVE-2026-46266, CVE-2026-46289, CVE-2026-46290, CVE-2026-46316, CVE-2026-46325)

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

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• ATM drivers;
• RNBD block device driver;
• Ublk userspace block driver;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU idle management framework;
• Hardware crypto device drivers;
• DMA engine subsystem;
• EFI core;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• IIO subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Broadcom VK accelerator driver;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• RapidIO drivers;
• RAS (Reliability, Availability, Serviceability) subsystem;
• Remote Processor subsystem;
• RPMSG subsystem;
• S/390 drivers;
• SCSI subsystem;
• MediaTek SoC drivers;
• Texas Instruments SoC drivers;
• SPI subsystem;
• Greybus lights staging drivers;
• Realtek RTL8723BS SDIO drivers;
• UFS subsystem;
• ChipIdea USB driver;
• DesignWare USB3 driver;
• USB over IP driver;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ceph distributed file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• GFS2 file system;
• HFS+ file system;
• JFS file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• OCFS2 file system;
• Proc file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• XFS file system;
• Audit subsystem;
• Memory Management;
• IPv6 networking;
• Netfilter;
• Tracing infrastructure;
• Kernel kexec() syscall;
• RCU subsystem;
• Scheduler infrastructure;
• Scatterlist API;
• 9P file system network protocol;
• Asynchronous Transfer Mode (ATM) subsystem;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Multipath TCP;
• NFC subsystem;
• RDS protocol;
• RxRPC session sockets;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• X.25 network layer;
• XFRM subsystem;
• AppArmor security module;
• Simplified Mandatory Access Control Kernel framework;
• SOF drivers;
• USB sound devices; (CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232, CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266, CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274, CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294, CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305, CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230, CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607,…

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

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• ATM drivers;
• RNBD block device driver;
• Ublk userspace block driver;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU idle management framework;
• Hardware crypto device drivers;
• DMA engine subsystem;
• EFI core;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• IIO subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Broadcom VK accelerator driver;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• RapidIO drivers;
• RAS (Reliability, Availability, Serviceability) subsystem;
• Remote Processor subsystem;
• RPMSG subsystem;
• S/390 drivers;
• SCSI subsystem;
• MediaTek SoC drivers;
• Texas Instruments SoC drivers;
• SPI subsystem;
• Greybus lights staging drivers;
• Realtek RTL8723BS SDIO drivers;
• UFS subsystem;
• ChipIdea USB driver;
• DesignWare USB3 driver;
• USB over IP driver;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ceph distributed file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• GFS2 file system;
• HFS+ file system;
• JFS file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• OCFS2 file system;
• Proc file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• XFS file system;
• Audit subsystem;
• Memory Management;
• IPv6 networking;
• Netfilter;
• Tracing infrastructure;
• Kernel kexec() syscall;
• RCU subsystem;
• Scheduler infrastructure;
• Scatterlist API;
• 9P file system network protocol;
• Asynchronous Transfer Mode (ATM) subsystem;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Multipath TCP;
• NFC subsystem;
• RDS protocol;
• RxRPC session sockets;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• X.25 network layer;
• XFRM subsystem;
• AppArmor security module;
• Simplified Mandatory Access Control Kernel framework;
• SOF drivers;
• USB sound devices; (CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232, CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266, CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274, CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294, CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305, CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230, CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607,…

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

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• ATM drivers;
• RNBD block device driver;
• Ublk userspace block driver;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU idle management framework;
• Hardware crypto device drivers;
• DMA engine subsystem;
• EFI core;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• IIO subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Broadcom VK accelerator driver;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• RapidIO drivers;
• RAS (Reliability, Availability, Serviceability) subsystem;
• Remote Processor subsystem;
• RPMSG subsystem;
• S/390 drivers;
• SCSI subsystem;
• MediaTek SoC drivers;
• Texas Instruments SoC drivers;
• SPI subsystem;
• Greybus lights staging drivers;
• Realtek RTL8723BS SDIO drivers;
• UFS subsystem;
• ChipIdea USB driver;
• DesignWare USB3 driver;
• USB over IP driver;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ceph distributed file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• GFS2 file system;
• HFS+ file system;
• JFS file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• OCFS2 file system;
• Proc file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• XFS file system;
• Audit subsystem;
• Memory Management;
• IPv6 networking;
• Netfilter;
• Tracing infrastructure;
• Kernel kexec() syscall;
• RCU subsystem;
• Scheduler infrastructure;
• Scatterlist API;
• 9P file system network protocol;
• Asynchronous Transfer Mode (ATM) subsystem;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Multipath TCP;
• NFC subsystem;
• RDS protocol;
• RxRPC session sockets;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• X.25 network layer;
• XFRM subsystem;
• AppArmor security module;
• Simplified Mandatory Access Control Kernel framework;
• SOF drivers;
• USB sound devices; (CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232, CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266, CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274, CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294, CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305, CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230, CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607,…

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

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• ATM drivers;
• RNBD block device driver;
• Ublk userspace block driver;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU idle management framework;
• Hardware crypto device drivers;
• DMA engine subsystem;
• EFI core;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• IIO subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Broadcom VK accelerator driver;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• RapidIO drivers;
• RAS (Reliability, Availability, Serviceability) subsystem;
• Remote Processor subsystem;
• RPMSG subsystem;
• S/390 drivers;
• SCSI subsystem;
• MediaTek SoC drivers;
• Texas Instruments SoC drivers;
• SPI subsystem;
• Greybus lights staging drivers;
• Realtek RTL8723BS SDIO drivers;
• UFS subsystem;
• ChipIdea USB driver;
• DesignWare USB3 driver;
• USB over IP driver;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ceph distributed file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• GFS2 file system;
• HFS+ file system;
• JFS file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• OCFS2 file system;
• Proc file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• XFS file system;
• Audit subsystem;
• Memory Management;
• IPv6 networking;
• Netfilter;
• Tracing infrastructure;
• Kernel kexec() syscall;
• RCU subsystem;
• Scheduler infrastructure;
• Scatterlist API;
• 9P file system network protocol;
• Asynchronous Transfer Mode (ATM) subsystem;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Multipath TCP;
• NFC subsystem;
• RDS protocol;
• RxRPC session sockets;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• X.25 network layer;
• XFRM subsystem;
• AppArmor security module;
• Simplified Mandatory Access Control Kernel framework;
• SOF drivers;
• USB sound devices; (CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232, CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266, CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274, CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294, CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305, CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230, CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607,…

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

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• ATM drivers;
• RNBD block device driver;
• Ublk userspace block driver;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU idle management framework;
• Hardware crypto device drivers;
• DMA engine subsystem;
• EFI core;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• IIO subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Broadcom VK accelerator driver;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• RapidIO drivers;
• RAS (Reliability, Availability, Serviceability) subsystem;
• Remote Processor subsystem;
• RPMSG subsystem;
• S/390 drivers;
• SCSI subsystem;
• MediaTek SoC drivers;
• Texas Instruments SoC drivers;
• SPI subsystem;
• Greybus lights staging drivers;
• Realtek RTL8723BS SDIO drivers;
• UFS subsystem;
• ChipIdea USB driver;
• DesignWare USB3 driver;
• USB over IP driver;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ceph distributed file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• GFS2 file system;
• HFS+ file system;
• JFS file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• OCFS2 file system;
• Proc file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• XFS file system;
• Audit subsystem;
• Memory Management;
• IPv6 networking;
• Netfilter;
• Tracing infrastructure;
• Kernel kexec() syscall;
• RCU subsystem;
• Scheduler infrastructure;
• Scatterlist API;
• 9P file system network protocol;
• Asynchronous Transfer Mode (ATM) subsystem;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Multipath TCP;
• NFC subsystem;
• RDS protocol;
• RxRPC session sockets;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• X.25 network layer;
• XFRM subsystem;
• AppArmor security module;
• Simplified Mandatory Access Control Kernel framework;
• SOF drivers;
• USB sound devices; (CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232, CVE-2025-71233, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266, CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274, CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294, CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305, CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230, CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607,…

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 contained a use- after-free (UAF) bug. A local attacker could use this to cause memory corruption and, theoretically, arbitrary code execution. (CVE-2026-47331)

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 discovered that Ubuntu Linux kernel 6.8 contained a NULL pointer dereference when handling AppArmor notifications. A local attacker could use this to cause a kernel panic. (CVE-2026-47335)

Tristan Madani discovered that Ubuntu Linux kernel 6.8 used an uninitialized variable when handling AppArmor AF_INET/AF_INET6 socket mediation. A local attacker could use this to influence processing of fine- grained network socket mediation. (CVE-2026-47336)

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:

• ARM64 architecture;
• MIPS architecture; …

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

• ARM64 architecture;
• MIPS architecture;
• PowerPC architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• ACPI drivers;
• ATM drivers;
• RNBD block device driver;
• Ublk userspace block driver;
• Bus devices;
• Character device driver;
• TPM device driver;
• Clock framework and drivers;
• Clocksource drivers;
• CPU idle management framework;
• Hardware crypto device drivers;
• DMA engine subsystem;
• EFI core;
• GPIO subsystem;
• GPU drivers;
• HID subsystem;
• Hardware monitoring drivers;
• IIO subsystem;
• InfiniBand drivers;
• IOMMU subsystem;
• Multiple devices driver;
• Media drivers;
• Multifunction device drivers;
• Broadcom VK accelerator driver;
• MOST (Media Oriented Systems Transport) drivers;
• MTD block device drivers;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• STMicroelectronics network drivers;
• NTB driver;
• NVME drivers;
• PCI subsystem;
• Performance monitor drivers;
• Pin controllers subsystem;
• x86 platform drivers;
• Power supply drivers;
• RapidIO drivers;
• RAS (Reliability, Availability, Serviceability) subsystem;
• Remote Processor subsystem;
• RPMSG subsystem;
• S/390 drivers;
• SCSI subsystem;
• MediaTek SoC drivers;
• Texas Instruments SoC drivers;
• SPI subsystem;
• Greybus lights staging drivers;
• Realtek RTL8723BS SDIO drivers;
• UFS subsystem;
• ChipIdea USB driver;
• DesignWare USB3 driver;
• USB over IP driver;
• vDPA drivers;
• Virtio Host (VHOST) subsystem;
• Framebuffer layer;
• BTRFS file system;
• File systems infrastructure;
• Ceph distributed file system;
• Ext4 file system;
• F2FS file system;
• FAT file system;
• GFS2 file system;
• HFS+ file system;
• JFS file system;
• Network file system (NFS) server daemon;
• NILFS2 file system;
• NTFS3 file system;
• OCFS2 file system;
• Proc file system;
• Pstore file system;
• Diskquota system;
• SMB network file system;
• XFS file system;
• Audit subsystem;
• Memory Management;
• IPv6 networking;
• Netfilter;
• Tracing infrastructure;
• Kernel kexec() syscall;
• RCU subsystem;
• Scheduler infrastructure;
• Scatterlist API;
• 9P file system network protocol;
• Asynchronous Transfer Mode (ATM) subsystem;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• KCM (Kernel Connection Multiplexor) sockets driver;
• Multipath TCP;
• NFC subsystem;
• RDS protocol;
• RxRPC session sockets;
• Network traffic control;
• SMC sockets;
• Sun RPC protocol;
• X.25 network layer;
• XFRM subsystem;
• AppArmor security module;
• Simplified Mandatory Access Control Kernel framework;
• SOF drivers;
• USB sound devices; (CVE-2025-40005, CVE-2025-71229, CVE-2025-71231, CVE-2025-71232, CVE-2025-71235, CVE-2025-71236, CVE-2025-71237, CVE-2025-71238, CVE-2025-71239, CVE-2025-71265, CVE-2025-71266, CVE-2025-71267, CVE-2025-71272, CVE-2025-71273, CVE-2025-71274, CVE-2025-71286, CVE-2025-71291, CVE-2025-71292, CVE-2025-71294, CVE-2025-71295, CVE-2025-71297, CVE-2025-71304, CVE-2025-71305, CVE-2026-23100, CVE-2026-23169, CVE-2026-23220, CVE-2026-23221, CVE-2026-23222, CVE-2026-23228, CVE-2026-23229, CVE-2026-23230, CVE-2026-23233, CVE-2026-23234, CVE-2026-23235, CVE-2026-23236, CVE-2026-23237, CVE-2026-23238, CVE-2026-23241, CVE-2026-23242, CVE-2026-23243, CVE-2026-23249, CVE-2026-23266, CVE-2026-23267, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31411, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607, CVE-2026-31637,…

It was discovered that the Linux kernel algif_aead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A local attacker could use this to escalate privileges, or possibly escape a container. (CVE-2026-31431)

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 contained a use- after-free (UAF) bug. A local attacker could use this to cause memory corruption and, theoretically, arbitrary code execution. (CVE-2026-47331)

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 discovered that Ubuntu Linux kernel 6.8 contained a NULL pointer dereference when handling AppArmor notifications. A local attacker could use this to cause a kernel panic. (CVE-2026-47335)

Tristan Madani discovered that Ubuntu Linux kernel 6.8 used an uninitialized variable when handling AppArmor AF_INET/AF_INET6 socket mediation. A local attacker could use this to influence processing of fine- grained network socket mediation. (CVE-2026-47336)

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…

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)

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

• ARM64 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Rados block device (RBD) driver;
• Compressed RAM block device driver;
• Character device driver;
• TPM device driver;
• Hardware crypto device drivers;
• EDAC drivers;
• GPU drivers;
• Greybus drivers;
• HID subsystem;
• Microsoft Hyper-V drivers;
• Hardware monitoring drivers;
• I2C subsystem;
• IIO subsystem;
• InfiniBand drivers;
• Input Device core drivers;
• LED subsystem;
• Multiple devices driver;
• Media drivers;
• IBM Advanced System Management driver;
• MTD block device drivers;
• Network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• NTB driver;
• NVME drivers;
• Device tree and open firmware driver;
• PCI subsystem;
• Remote Processor subsystem;
• SCSI subsystem;
• SPI subsystem;
• Realtek RTL8723BS SDIO drivers;
• SM750 framebuffer staging driver;
• Thermal drivers;
• USB Gadget drivers;
• USB over IP driver;
• VFIO drivers;
• Framebuffer layer;
• 9P distributed file system;
• AFS file system;
• Ceph distributed file system;
• File systems infrastructure;
• EROFS file system;
• Ext4 file system;
• F2FS file system;
• FUSE (File system in Userspace);
• Journaling layer for block devices (JBD2);
• NILFS2 file system;
• File system notification infrastructure;
• NTFS3 file system;
• OCFS2 file system;
• SMB network file system;
• UDF file system;
• XFS file system;
• Codetag library;
• Memory management;
• Memory Management;
• KVM subsystem;
• Tracing infrastructure;
• User-space API (UAPI);
• io_uring subsystem;
• Locking primitives;
• Timer subsystem;
• Scatterlist API;
• Heterogeneous memory management;
• KASAN memory debugging framework;
• Bluetooth subsystem;
• Ethernet bridge;
• CAIF protocol;
• CAN network layer;
• Ceph Core library;
• IPv4 networking;
• IPv6 networking;
• Multipath TCP;
• Netfilter;
• NFC subsystem;
• Packet sockets;
• Qualcomm IPC Router (QRTR);
• RDS protocol;
• RxRPC session sockets;
• SMC sockets;
• Stream parser;
• Landlock security;
• SELinux security module;
• ALSA framework;
• Generic PCM loopback sound driver;
• FireWire sound drivers;
• Creative Sound Blaster X-Fi driver;
• QCOM ASoC drivers;
• USB sound devices;
• Objtool; (CVE-2026-31532, CVE-2026-31574, CVE-2026-31575, CVE-2026-31576, CVE-2026-31577, CVE-2026-31578, CVE-2026-31579, CVE-2026-31580, CVE-2026-31581, CVE-2026-31582, CVE-2026-31583, CVE-2026-31584, CVE-2026-31585, CVE-2026-31586, CVE-2026-31587, CVE-2026-31588, CVE-2026-31589, CVE-2026-31590, CVE-2026-31591, CVE-2026-31592, CVE-2026-31593, CVE-2026-31594, CVE-2026-31595, CVE-2026-31596, CVE-2026-31597, CVE-2026-31598, CVE-2026-31599, CVE-2026-31600, CVE-2026-31601, CVE-2026-31602, CVE-2026-31603, CVE-2026-31604, CVE-2026-31605, CVE-2026-31606, CVE-2026-31607, CVE-2026-31608, CVE-2026-31609, CVE-2026-31610, CVE-2026-31611, CVE-2026-31612, CVE-2026-31613, CVE-2026-31614, CVE-2026-31615, CVE-2026-31616, CVE-2026-31617, CVE-2026-31618, CVE-2026-31619, CVE-2026-31620, CVE-2026-31621, CVE-2026-31622, CVE-2026-31623, CVE-2026-31624, CVE-2026-31625, CVE-2026-31626, CVE-2026-31627, CVE-2026-31628, CVE-2026-31629, CVE-2026-31686, CVE-2026-31694, CVE-2026-31696, CVE-2026-31697, CVE-2026-31698, CVE-2026-31699, CVE-2026-31700, CVE-2026-31701, CVE-2026-31702, CVE-2026-31703, CVE-2026-31704, CVE-2026-31705, CVE-2026-31706, CVE-2026-31707, CVE-2026-31708, CVE-2026-31709, CVE-2026-31710, CVE-2026-31711,…

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

• ARM64 architecture;
• S390 architecture;
• Block layer subsystem;
• Cryptographic API;
• DMA engine subsystem;
• GPU drivers;
• InfiniBand drivers;
• Ethernet bonding driver;
• STMicroelectronics network drivers;
• Network drivers;
• NVME drivers;
• SCSI subsystem;
• USB over IP driver;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• SMB network file system;
• Kernel thread helper (kthread);
• Distributed Switch Architecture;
• IPv6 networking;
• Netfilter;
• Tracing infrastructure;
• Control group (cgroup);
• Kernel exit() syscall;
• Scatterlist API;
• Memory management;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• IPv4 networking;
• MAC80211 subsystem;
• Multipath TCP;
• Packet sockets;
• RxRPC session sockets;
• SMC sockets;
• TLS protocol;
• Unix domain sockets;
• X.25 network layer;
• AppArmor security module; (CVE-2025-71088, CVE-2025-71090, CVE-2025-71127, CVE-2025-71134, CVE-2025-71141, CVE-2025-71142, CVE-2025-71144, CVE-2025-71152, CVE-2025-71155, CVE-2026-22984, CVE-2026-23112, CVE-2026-23231, CVE-2026-23272, CVE-2026-23273, CVE-2026-23274, CVE-2026-23278, CVE-2026-23351, CVE-2026-23392, CVE-2026-23394, CVE-2026-23427, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31418, CVE-2026-31419, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31504, CVE-2026-31533, CVE-2026-31607, CVE-2026-31635, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-31718, CVE-2026-43011, CVE-2026-43033, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43077, CVE-2026-43078, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117, CVE-2026-43125, CVE-2026-43186, CVE-2026-43197, CVE-2026-43304, CVE-2026-43341, CVE-2026-43376, CVE-2026-43378, CVE-2026-43383, CVE-2026-43384, CVE-2026-43402, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, CVE-2026-43493, CVE-2026-43501, CVE-2026-45898, CVE-2026-45966, CVE-2026-45988, CVE-2026-46028, CVE-2026-46039, CVE-2026-46043, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243, CVE-2026-46244, CVE-2026-46266, CVE-2026-46289, CVE-2026-46316, CVE-2026-46325)

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

• ARM64 architecture;
• Block layer subsystem;
• Cryptographic API;
• DMA engine subsystem;
• InfiniBand drivers;
• STMicroelectronics network drivers;
• Network drivers;
• NVME drivers;
• SCSI subsystem;
• USB over IP driver;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• SMB network file system;
• Kernel thread helper (kthread);
• IPv6 networking;
• Tracing infrastructure;
• Kernel exit() syscall;
• Scatterlist API;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• IPv4 networking;
• Multipath TCP;
• Netfilter;
• RxRPC session sockets;
• SMC sockets;
• X.25 network layer; (CVE-2026-22984, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23427, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607, CVE-2026-31635, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-31718, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117, CVE-2026-43125, CVE-2026-43185, CVE-2026-43186, CVE-2026-43197, CVE-2026-43304, CVE-2026-43341, CVE-2026-43376, CVE-2026-43378, CVE-2026-43383, CVE-2026-43384, CVE-2026-43402, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, CVE-2026-43493, CVE-2026-43501, CVE-2026-45898, CVE-2026-45988, CVE-2026-46039, CVE-2026-46043, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243, CVE-2026-46244, CVE-2026-46266, CVE-2026-46289, CVE-2026-46316, CVE-2026-46325)

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

• ARM64 architecture;
• Block layer subsystem;
• Cryptographic API;
• DMA engine subsystem;
• InfiniBand drivers;
• STMicroelectronics network drivers;
• Network drivers;
• NVME drivers;
• SCSI subsystem;
• USB over IP driver;
• File systems infrastructure;
• Ext4 file system;
• Network file system (NFS) server daemon;
• SMB network file system;
• Kernel thread helper (kthread);
• IPv6 networking;
• Tracing infrastructure;
• Kernel exit() syscall;
• Scatterlist API;
• B.A.T.M.A.N. meshing protocol;
• Ethernet bridge;
• Ceph Core library;
• IPv4 networking;
• Multipath TCP;
• Netfilter;
• RxRPC session sockets;
• SMC sockets;
• X.25 network layer; (CVE-2026-22984, CVE-2026-23272, CVE-2026-23278, CVE-2026-23392, CVE-2026-23427, CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402, CVE-2026-31418, CVE-2026-31436, CVE-2026-31448, CVE-2026-31478, CVE-2026-31607, CVE-2026-31635, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657, CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682, CVE-2026-31685, CVE-2026-31718, CVE-2026-43011, CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117, CVE-2026-43125, CVE-2026-43185, CVE-2026-43186, CVE-2026-43197, CVE-2026-43304, CVE-2026-43341, CVE-2026-43376, CVE-2026-43378, CVE-2026-43383, CVE-2026-43384, CVE-2026-43402, CVE-2026-43406, CVE-2026-43407, CVE-2026-43414, CVE-2026-43493, CVE-2026-43501, CVE-2026-45898, CVE-2026-45988, CVE-2026-46039, CVE-2026-46043, CVE-2026-46115, CVE-2026-46119, CVE-2026-46135, CVE-2026-46185, CVE-2026-46195, CVE-2026-46243, CVE-2026-46244, CVE-2026-46266, CVE-2026-46289, CVE-2026-46316, CVE-2026-46325)

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 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…

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:

• Foo-over-UDP (FOU);
• ARM64 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Null block device driver;
• Bluetooth drivers;
• Counter interface drivers;
• DMA engine subsystem;
• DPLL subsystem;
• GPIO subsystem;
• GPU drivers;
• I2C subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• On-Chip Interconnect management framework;
• IOMMU subsystem;
• IRQ chip drivers;
• Modular ISDN driver;
• LED subsystem;
• Multiple devices driver;
• UACCE accelerator framework;
• MMC subsystem;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PHY drivers;
• x86 platform drivers;
• i.MX PM domains;
• SCSI subsystem;
• SLIMbus drivers;
• SPI subsystem;
• TTY drivers;
• USB Host Controller drivers;
• USB over IP driver;
• W1 Dallas's 1-wire bus driver;
• Xen hypervisor drivers;
• BTRFS file system;
• File systems infrastructure;
• EFI Variable file system;
• Ext4 file system;
• FUSE (File system in Userspace);
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• SMB network file system;
• Memory Management;
• Kernel thread helper (kthread);
• Memory management;
• Scheduler infrastructure;
• Tracing infrastructure;
• IPv6 networking;
• Netfilter;
• NFC subsystem;
• io_uring subsystem;
• Perf events;
• Kernel exit() syscall;
• Hibernation control;
• Timer subsystem;
• BPF subsystem;
• Floating proportions library;
• Scatterlist API;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• CAN network layer;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• L2TP protocol;
• MAC80211 subsystem;
• Multipath TCP;
• NET/ROM layer;
• RxRPC session sockets;
• Network traffic control;
• SCTP protocol;
• SMC sockets;
• VMware vSockets driver;
• Wireless networking;
• X.25 network layer;
• ALSA AC97 driver;
• Creative Sound Blaster X-Fi driver;
• Texas InstrumentS Audio (ASoC/HDA) drivers;
• USB sound devices; (CVE-2025-71158, CVE-2025-71160, CVE-2025-71161, CVE-2025-71162, CVE-2025-71163, CVE-2025-71180, CVE-2025-71182, CVE-2025-71183, CVE-2025-71184, CVE-2025-71185, CVE-2025-71186, CVE-2025-71187, CVE-2025-71188, CVE-2025-71189, CVE-2025-71190, CVE-2025-71191, CVE-2025-71192, CVE-2025-71193, CVE-2025-71194, CVE-2025-71195, CVE-2025-71196, CVE-2025-71197, CVE-2025-71198, CVE-2025-71199, CVE-2025-71200, CVE-2025-71201, CVE-2026-22976, CVE-2026-22977, CVE-2026-22978, CVE-2026-22979, CVE-2026-22980, CVE-2026-22981, CVE-2026-22982, CVE-2026-22984, CVE-2026-22985, CVE-2026-22986, CVE-2026-22987, CVE-2026-22989, CVE-2026-22990, CVE-2026-22991, CVE-2026-22992, CVE-2026-22993, CVE-2026-22994, CVE-2026-22996, CVE-2026-22997, CVE-2026-22998, CVE-2026-22999, CVE-2026-23000, CVE-2026-23001, CVE-2026-23002, CVE-2026-23003, CVE-2026-23004, CVE-2026-23005, CVE-2026-23006, CVE-2026-23007, CVE-2026-23008, CVE-2026-23009, CVE-2026-23010, CVE-2026-23011, CVE-2026-23012, CVE-2026-23013, CVE-2026-23014, CVE-2026-23015, CVE-2026-23017, CVE-2026-23018, CVE-2026-23019, CVE-2026-23020, CVE-2026-23021, CVE-2026-23022, CVE-2026-23023, CVE-2026-23024, CVE-2026-23025, CVE-2026-23026, CVE-2026-23030, CVE-2026-23031, CVE-2026-23032, CVE-2026-23033, CVE-2026-23034, CVE-2026-23035, CVE-2026-23036, CVE-2026-23037, CVE-2026-23038, CVE-2026-23042, CVE-2026-23044, CVE-2026-23045, CVE-2026-23046, CVE-2026-23047, CVE-2026-23049, CVE-2026-23050, CVE-2026-23051, CVE-2026-23052, CVE-2026-23053, CVE-2026-23054,…

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:

• Foo-over-UDP (FOU);
• ARM64 architecture;
• x86 architecture;
• Block layer subsystem;
• Cryptographic API;
• Drivers core;
• Null block device driver;
• Bluetooth drivers;
• Counter interface drivers;
• DMA engine subsystem;
• DPLL subsystem;
• GPIO subsystem;
• GPU drivers;
• I2C subsystem;
• IIO ADC drivers;
• IIO subsystem;
• InfiniBand drivers;
• On-Chip Interconnect management framework;
• IOMMU subsystem;
• IRQ chip drivers;
• Modular ISDN driver;
• LED subsystem;
• Multiple devices driver;
• UACCE accelerator framework;
• MMC subsystem;
• Ethernet bonding driver;
• Network drivers;
• Mellanox network drivers;
• Microsoft Azure Network Adapter (MANA) driver;
• STMicroelectronics network drivers;
• NVME drivers;
• Device tree and open firmware driver;
• PHY drivers;
• x86 platform drivers;
• i.MX PM domains;
• SCSI subsystem;
• SLIMbus drivers;
• SPI subsystem;
• TTY drivers;
• USB Host Controller drivers;
• USB over IP driver;
• W1 Dallas's 1-wire bus driver;
• Xen hypervisor drivers;
• BTRFS file system;
• File systems infrastructure;
• EFI Variable file system;
• Ext4 file system;
• FUSE (File system in Userspace);
• Network file systems library;
• Network file system (NFS) client;
• Network file system (NFS) server daemon;
• SMB network file system;
• Memory Management;
• Kernel thread helper (kthread);
• Memory management;
• Scheduler infrastructure;
• Tracing infrastructure;
• IPv6 networking;
• Netfilter;
• NFC subsystem;
• io_uring subsystem;
• Perf events;
• Kernel exit() syscall;
• Hibernation control;
• Timer subsystem;
• BPF subsystem;
• Floating proportions library;
• Scatterlist API;
• B.A.T.M.A.N. meshing protocol;
• Bluetooth subsystem;
• Ethernet bridge;
• CAN network layer;
• Ceph Core library;
• Networking core;
• IPv4 networking;
• L2TP protocol;
• MAC80211 subsystem;
• Multipath TCP;
• NET/ROM layer;
• RxRPC session sockets;
• Network traffic control;
• SCTP protocol;
• SMC sockets;
• VMware vSockets driver;
• Wireless networking;
• X.25 network layer;
• ALSA AC97 driver;
• Creative Sound Blaster X-Fi driver;
• Texas InstrumentS Audio (ASoC/HDA) drivers;
• USB sound devices; (CVE-2025-71158, CVE-2025-71160, CVE-2025-71161, CVE-2025-71162, CVE-2025-71163, CVE-2025-71180, CVE-2025-71182, CVE-2025-71183, CVE-2025-71184, CVE-2025-71185, CVE-2025-71186, CVE-2025-71187, CVE-2025-71188, CVE-2025-71189, CVE-2025-71190, CVE-2025-71191, CVE-2025-71192, CVE-2025-71193, CVE-2025-71194, CVE-2025-71195, CVE-2025-71196, CVE-2025-71197, CVE-2025-71198, CVE-2025-71199, CVE-2025-71200, CVE-2025-71201, CVE-2026-22976, CVE-2026-22977, CVE-2026-22978, CVE-2026-22979, CVE-2026-22980, CVE-2026-22981, CVE-2026-22982, CVE-2026-22984, CVE-2026-22985, CVE-2026-22986, CVE-2026-22987, CVE-2026-22989, CVE-2026-22990, CVE-2026-22991, CVE-2026-22992, CVE-2026-22993, CVE-2026-22994, CVE-2026-22996, CVE-2026-22997, CVE-2026-22998, CVE-2026-22999, CVE-2026-23000, CVE-2026-23001, CVE-2026-23002, CVE-2026-23003, CVE-2026-23004, CVE-2026-23005, CVE-2026-23006, CVE-2026-23007, CVE-2026-23008, CVE-2026-23009, CVE-2026-23010, CVE-2026-23011, CVE-2026-23012, CVE-2026-23013, CVE-2026-23014, CVE-2026-23015, CVE-2026-23017, CVE-2026-23018, CVE-2026-23019, CVE-2026-23020, CVE-2026-23021, CVE-2026-23022, CVE-2026-23023, CVE-2026-23024, CVE-2026-23025, CVE-2026-23026, CVE-2026-23030, CVE-2026-23031, CVE-2026-23032, CVE-2026-23033, CVE-2026-23034, CVE-2026-23035, CVE-2026-23036, CVE-2026-23037, CVE-2026-23038, CVE-2026-23042, CVE-2026-23044, CVE-2026-23045, CVE-2026-23046, CVE-2026-23047, CVE-2026-23049, CVE-2026-23050, CVE-2026-23051, CVE-2026-23052, CVE-2026-23053, CVE-2026-23054,…