The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues:
The following security issues were fixed:
- CVE-2026-46056: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers (bsc#1267435).
- CVE-2026-46193: xfrm: ah: account for ESN high bits in async callbacks (bsc#1267656).
- CVE-2026-46324: netfilter: nf_tables: Introduce functions freeing nft_hook objects (bsc#1267995).
- CVE-2026-52967: smb/client: fix possible infinite loop and oob read in symlink_data() (bsc#1269181).
- CVE-2026-52986: netfilter: nf_conntrack_sip: don't use simple_strtoul (bsc#1269289).
- CVE-2026-53050: quota: Fix race of dquot_scan
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues:
The following security issues were fixed:
- CVE-2024-57841,CVE-2026-53260: net: fix memory leak in tcp_conn_request() (bsc#1235944 bsc#1269731).
- CVE-2025-68214: timers: Fix NULL function pointer race in timer_shutdown_sync() (bsc#1255225).
- CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604).
- CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072).
- CVE-2026-43147: Revert 'PCI/IOV: Add PCI rescan-remove locking when enabling/disabling SR-IOV' (bsc#1264642).
- CVE-2026-43456: b
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2026-43109: x86: shadow stacks: proper error handling for mmap lock (bsc#1264484).
- CVE-2026-46052: ceph: only d_add() negative dentries when they are unhashed (bsc#1267494).
- CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 (bsc#1267591).
- CVE-2026-46076: KVM: nSVM: Raise #UD if unhandled VMMCALL isn't intercepted by L1 (bsc#1267365).
- CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267369).
- CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD ta
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2023-2058: x86/CPU: Fix FPDSS on Zen1 (bsc#1243603).
- CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache (bsc#1264013).
- CVE-2026-23239: espintcp: Fix race condition in espintcp_close() (bsc#1259485).
- CVE-2026-23240: tls: Fix race condition in tls_sw_cancel_work_tx() (bsc#1259484).
- CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).
- CVE-2026-23351: netfilter: nft_set_pipapo: split gc into unlink and reclaim phase
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs (bsc#1266290).
- CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished delayed work (bsc#1255416).
- CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace period on error (bsc#1260531).
- CVE-2026-31500: Bluetooth: btintel: serialize btintel_hw_error() with hci_req_sync_lock (bsc#1262993).
- CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116).
- CVE-2026-31698
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2025-40257: mptcp: fix a race in mptcp_pm_del_add_timer() (bsc#1254842).
- CVE-2025-40259: scsi: sg: Do not sleep in atomic context (bsc#1254845).
- CVE-2025-68284: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() (bsc#1255377).
- CVE-2025-68285: libceph: fix potential use-after-free in have_mon_and_osd_map() (bsc#1255401).
- CVE-2025-68775: net/handshake: duplicate handshake cancellations leak socket (bsc#1256665).
- CVE-2025-68813: ipvs: fix ipv4 null-ptr-deref in route error path
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2025-38321: smb: Log an error when close_all_cached_dirs fails (bsc#1246328).
- CVE-2025-38728: smb3: fix for slab out of bounds on mount to ksmbd (bsc#1249256).
- CVE-2025-39890: wifi: ath12k: fix memory leak in ath12k_service_ready_ext_event (bsc#1250334).
- CVE-2025-39977: futex: Prevent use-after-free during requeue-PI (bsc#1252046).
- CVE-2025-40006: mm/hugetlb: fix folio is still mapped when deleted (bsc#1252342).
- CVE-2025-40024: vhost: Take a reference on the task in struct vhost_task (bsc#1252686).
-
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2022-50253: bpf: make sure skb->len != 0 when redirecting to a tunneling device (bsc#1249912).
- CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
- CVE-2025-21710: tcp: correct handling of extreme memory squeeze (bsc#1237888).
- CVE-2025-37916: pds_core: remove write-after-free of client_id (bsc#1243474).
- CVE-2025-38359: s390/mm: Fix in_atomic() handling in do_secure_storage_access() (bsc#1247076).
- CVE-2025-38361: drm/amd/display: Check dce_hwseq before
The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues
The following security issues were fixed:
- CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
- CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
- CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
- CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
- CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
- CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn-
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-53261: coresight: Fix memory leak in acpi_buffer->pointer (bsc#1249770).
- CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
- CVE-2025-22022: usb: xhci: Apply the link chain quirk on NEC isoc endpoints (bsc#1241292).
- CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
- CVE-2025-38234: sched/rt: Fix race in push_rt_task (bsc#1246057).
- CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
- CVE-2025-3835
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-46733: btrfs: fix qgroup reserve leaks in cow_file_range (bsc#1230708).
- CVE-2024-49996: cifs: Fix buffer overflow when parsing NFS reparse points (bsc#1232089).
- CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1234156).
- CVE-2025-37885: KVM: x86: Reset IRTE to host control if *new* route isn't postable (bsc#1242960).
- CVE-2025-38006: net: mctp: Do not access ifa_index when missing (bsc#1244930).
- CVE-2025-38075: scsi: target: iscsi: Fix timeout on deleted connection (bsc#12
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-36028: mm/hugetlb: fix DEBUG_LOCKS_WARN_ON(1) when dissolve_free_hugetlb_folio() (bsc#1225707).
- CVE-2024-36348, CVE-2024-36349, CVE-2024-36350, CVE-2024-36357: x86/process: Move the buffer clearing before MONITOR (bsc#1238896).
- CVE-2024-44963: btrfs: do not BUG_ON() when freeing tree block after error (1230216).
- CVE-2024-49861: net: clear the dst when changing skb protocol (bsc#1245954).
- CVE-2024-56742: vfio/mlx5: Fix an unwind issue in mlx5vf_add_migration_pages() (bsc#1235613).
- CVE-2025-21
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL (bsc#1228557).
- CVE-2024-49568: net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg (bsc#1235728).
- CVE-2024-57982: xfrm: state: fix out-of-bounds read during lookup (bsc#1237913).
- CVE-2024-58053: rxrpc: Fix handling of received connection abort (bsc#1238982).
- CVE-2025-21720: xfrm: delete intermediate secpath entry in packet offload mode (bsc#1238859).
- CVE-2025-21868: kABI workaround for adding an he
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
- CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
- CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
- CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (bsc#1234154).
- CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
- CVE-2025-21648: netfilter: conntrack: clamp maximum ha
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
- CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
- CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
- CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
- CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
- CVE-2024-53124: net: fix data-races around
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
- CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
- CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
- CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
- CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
- CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by frepl
The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2024-26708: mptcp: fix inconsistent state on fastopen race (bsc#1222672).
- CVE-2024-40980: drop_monitor: replace spin_lock by raw_spin_lock (bsc#1227937).
- CVE-2024-44974: mptcp: pm: avoid possible UaF when selecting endp (bsc#1230235).
- CVE-2024-45009: mptcp: pm: only decrement add_addr_accepted for MPJ req (bsc#1230438).
- CVE-2024-45010: mptcp: pm: only mark 'subflow' endp as available (bsc#1230439).
- CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
- CVE-2024-5