SUSE-SU-2026:4254-1

SUSE-SU-2026:4254-1 · Security update for the Linux Kernel

Здесь приведены факты из открытых источников об уязвимостях. Перед обновлением ознакомьтесь с исходным сообщением.

На странице показана часть фактов из источников. Полное описание и список затронутых версий приведены в связанных бюллетенях.

The SUSE Linux Enterprise 15 SP7 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-2025-71075: scsi: aic94xx: fix use-after-free in device removal path (bsc#1256629). - CVE-2026-31418: netfilter: ipset: drop logically empty buckets in mtype_del (bsc#1262073). - CVE-2026-31531: ipv4: nexthop: allocate skb dynamically in rtm_get_nexthop() (bsc#1263004). - CVE-2026-31557: nvmet: move async event work off nvmet-wq (bsc#1263061). - CVE-2026-31658: net: altera-tse: fix skb leak on DMA mapping error in tse_start_xmit() (bsc#1263052). - CVE-2026-31663: xfrm: hold device only for the asynchronous decryption (bsc#1263133). - CVE-2026-43014,CVE-2026-43015: net: macb: fix clk handling on PCI glue driver removal (bsc#1264010 bsc#1264012). - CVE-2026-43116: netfilter: ctnetlink: ensure safe access to master conntrack (bsc#1264619). - CVE-2026-43125: dlm: validate length in dlm_search_rsb_tree (bsc#1264541). - CVE-2026-43163: md/bitmap: fix GPF in write_page caused by resize race (bsc#1264335). - CVE-2026-43213: wifi: rtw89: pci: validate sequence number of TX release report (bsc#1264643). - CVE-2026-43271: md-cluster: fix NULL pointer dereference in process_metadata_update (bsc#1264587). - CVE-2026-43273: ceph: supply snapshot context in ceph_zero_partial_object() (bsc#1264446). - CVE-2026-43363: x86/apic: Disable x2apic on resume if the kernel expects so (bsc#1265068). - CVE-2026-43386: staging: rtl8723bs: fix potential out-of-bounds read in rtw_restruct_wmm_ie (bsc#1264740). - CVE-2026-43416: powerpc, perf: Check that current->mm is alive before getting user callchain (bsc#1265121). - CVE-2026-43448: nvme-pci: Fix race bug in nvme_poll_irqdisable() (bsc#1264807). - CVE-2026-45897: bpf: Fix UAF in sock clone early bailouts (bsc#1266897). - CVE-2026-45968: cpuidle: Skip governor when only one idle state is available (bsc#1267023). - CVE-2026-46070: md/raid5: validate payload size before accessing journal metadata (bsc#1267501). - CVE-2026-46078: erofs: fix the out-of-bounds nameoff handling for trailing dirents (bsc#1267505). - CVE-2026-46091: media: rc: igorplugusb: heed coherency rules (bsc#1267238). - CVE-2026-46107: dm-thin: fix metadata refcount underflow (bsc#1267612). - CVE-2026-46115: block: add pgmap check to biovec_phys_mergeable (bsc#1266874). - CVE-2026-46127: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp() (bsc#1267236). - CVE-2026-46195: smb: client: validate dacloffset before building DACL pointers (bsc#1266860). - CVE-2026-52920: netfilter: xt_policy: fix strict mode inbound policy matching (bsc#1269013). - CVE-2026-52925: vrf: Fix a potential NPD when removing a port from a VRF (bsc#1268987). - CVE-2026-52929: sctp: stream: fully roll back denied add-stream state (bsc#1269004). - CVE-2026-52935: xfrm: espintcp: do not reuse an in-progress partial send (bsc#1268979). - CVE-2026-52939: net/rds: fix NULL deref in rds_ib_send_cqe_handler() on masked atomic completion (bsc#1268972). - CVE-2026-52946: fs/fcntl: fix SOFTIRQ-unsafe lock order in fasync signaling (bsc#1269113). - CVE-2026-52975: bonding: 802.3ad replace MAC_ADDRESS_EQUAL with __agg_has_partner (bsc#1269234). - CVE-2026-52977: futex: Prevent lockup in requeue-PI during signal/ timeout wakeup (bsc#1269242). - CVE-2026-52990: fsnotify: fix inode reference leak in fsnotify_recalc_mask() (bsc#1269108). - CVE-2026-52994: vsock/virtio: fix MSG_ZEROCOPY pinned-pages accounting (bsc#1269126). - CVE-2026-53001: netfilter: xtables: restrict several matches to inet family (bsc#1269114). - CVE-2026-53033: bpf, sockmap: Take state lock for af_unix iter (bsc#1269388). - CVE-2026-53034: bpf, sockmap: Fix af_unix null-ptr-deref in proto update (bsc#1269140). - CVE-2026-53059: dm log: fix out-of-bounds write due to region_count overflow (bsc#1269655). - CVE-2026-53076: bpf: Fix OOB in pcpu_init_value (bsc#1269695). - CVE-2026-53077: net/rds: Restrict use of RDS/IB to the initial network namespace (bsc#1269412). - CVE-2026-53089: bpf: Fix use-after-free in offloaded map/prog info fill (bsc#1269783). - CVE-2026-53091: net: account for encap headers in qdisc pkt len (bsc#1269530). - CVE-2026-53094: bpf: Fix stale offload->prog pointer after constant blinding (bsc#1269965). - CVE-2026-53096: bpf: Use RCU-safe iteration in dev_map_redirect_multi() SKB path (bsc#1269969). - CVE-2026-53110: selftests/bpf: Add ASSERT_OK_FD macro (bsc#1269985). - CVE-2026-53111: bpf: test_run: Fix the null pointer dereference issue in bpf_lwt_xmit_push_encap (bsc#1269167). - CVE-2026-53126: blk-cgroup: fix disk reference leak in blkcg_maybe_throttle_current() (bsc#1269635). - CVE-2026-53142: drm/xe/display: fix oops in suspend/shutdown without display (bsc#1269402). - CVE-2026-53154: mm/hugetlb: restore reservation on error in hugetlb folio copy paths (bsc#1269665). - CVE-2026-53163: locking/rtmutex: Skip remove_waiter() when waiter is not enqueued (bsc#1269306). - CVE-2026-53180: timers/migration: Fix livelock in tmigr_handle_remote_up() (bsc#1269888). - CVE-2026-53207: mm/memory-failure: fix hugetlb_lock AA deadlock in get_huge_page_for_hwpoison (bsc#1269590). - CVE-2026-53219: netfilter: x_tables: avoid leaking percpu counter pointers (bsc#1269686). - CVE-2026-53220: netfilter: revalidate bridge ports (bsc#1269381). - CVE-2026-53223: net: guard timestamp cmsgs to real error queue skbs (bsc#1269301). - CVE-2026-53228: ipv6: sit: reload inner IPv6 header after GSO offloads (bsc#1269256). - CVE-2026-53238: netlabel: validate unlabeled address and mask attribute lengths (bsc#1269774). - CVE-2026-53263: 6lowpan: fix off-by-one in multicast context address compression (bsc#1269647). - CVE-2026-53264: net/sched: act_api: use RCU with deferred freeing for action lifecycle (bsc#1269238). - CVE-2026-53269: netfilter: synproxy: add mutex to guard hook reference counting (bsc#1269579). - CVE-2026-53273: tee: optee: prevent use-after-free when the client exits before the supplicant (bsc#1269713). - CVE-2026-53309: ocfs2/dlm: fix off-by-one in dlm_match_regions() region comparison (bsc#1269815). - CVE-2026-53330: drm/amd/display: Fix out-of-bounds read in (bsc#1270090). - CVE-2026-53336: nvmem: layouts: onie-tlv: fix hang on unknown types (bsc#1270108). - CVE-2026-53337: net: bonding: fix NULL pointer dereference in bond_do_ioctl() (bsc#1270251). - CVE-2026-53353: hsr: Remove WARN_ONCE() in hsr_addr_is_self() (bsc#1270111). - CVE-2026-53365: vsock/virtio: fix zerocopy completion for multi-skb sends (bsc#1271365). - CVE-2026-53381: virtiofs: fix UAF on submount umount (bsc#1271830). - CVE-2026-63801: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done (bsc#1272230). - CVE-2026-63808: exfat: fix potential use-after-free in exfat_find_dir_entry() (bsc#1272260). - CVE-2026-63810: block: Avoid mounting the bdev pseudo-filesystem in userspace (bsc#1272297). - CVE-2026-63823: keys: Pin request_key_auth payload in instantiate paths (bsc#1272182). - CVE-2026-63827: apparmor: fix use-after-free in rawdata dedup loop (bsc#1272179). - CVE-2026-63828: apparmor: mediate the implicit connect of TCP fast open sendmsg (bsc#1272175). - CVE-2026-63860: RDMA/core: Prefer NLA_NUL_STRING (bsc#1272429). - CVE-2026-63865: bpf: Drop task_to_inode and inet_conn_established from lsm sleepable hooks (bsc#1272486). - CVE-2026-63868: net: garp: fix unsigned integer underflow in garp_pdu_parse_attr (bsc#1272497). - CVE-2026-63879: drm/amdgpu: fix amdgpu_hmm_range_get_pages (bsc#1272569). - CVE-2026-63881: drm/amdkfd: fix a vulnerability of integer overflow in kfd debugger (bsc#1272571). - CVE-2026-63887: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (bsc#1272385). - CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (bsc

Есть исправление

Опубликовано

2026-10-07T22:31:36Z

Обновлено

2026-10-08T19:27:38.397282936Z

Стек: system

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