Security update for the Linux Kernel (Live Patch 72 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.272 fixes various security issues:
The following security issues were fixed:
- CVE-2023-53995: net: ipv4: fix one memleak in __inet_del_ifa() (bsc#1269284).
- CVE-2025-40204,CVE-2026-53224,CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing
(bsc#1253437 bsc#1270023 bsc#1270024).
- CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253437).
- CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1262213).
- CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks (bsc#1263791).
- CVE-2026-31759:
Security update for the Linux Kernel (Live Patch 72 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.272 fixes various security issues
The following security issues were fixed:
- CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670).
- CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253).
- CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197).
- CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849).
- CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127).
- CVE-2026-45970: bonding: al
Security update for the Linux Kernel (Live Patch 47 for SUSE Linux Enterprise 15 SP4)
This update for the SUSE Linux Enterprise Kernel 5.14.21-150400.24.187 fixes various security issues
The following security issues were fixed:
- CVE-2026-23191: ALSA: aloop: Fix racy access at PCM trigger (bsc#1258396).
- CVE-2026-23268: apparmor: fix unprivileged local user can do privileged policy management (bsc#1259859).
Security update for the Linux Kernel (Live Patch 72 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.272 fixes various security issues
The following security issues were fixed:
- CVE-2023-53794: cifs: fix session state check in reconnect to avoid use-after-free issue (bsc#1255235).
- CVE-2025-39973: i40e: add validation for ring_len param (bsc#1252036).
- CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1252689).
- CVE-2025-71120: SUNRPC: svcauth_gss: avoid NULL deref on zero length gss_token in gss_read_proxy_verf (bsc#1256780).
- CVE-2026-22999: net/sched: sch_qfq: do not free existing class in qfq_change_class() (bsc#1257238).
- CVE-2026-23074: net/s
Security update for the Linux Kernel (Live Patch 72 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.272 fixes various security issues
The following security issues were fixed:
- CVE-2022-50423: ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage() (bsc#1250785).
- CVE-2022-50697: mrp: introduce active flags to prevent UAF when applicant uninit (bsc#1255595).
- CVE-2022-50756: nvme-pci: fix mempool alloc size (bsc#1256217).
- CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler() (bsc#1254755).
- CVE-2025-21738: ata: libata-sff: ensure that we cannot write outside the allocated buffer (bsc#1257118).
- CVE-2025-38488: smb: client: fix use-after-free in c
Security update for the Linux Kernel (Live Patch 72 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise kernel 4.12.14-122.272 fixes various security issues
The following security issues were fixed:
- CVE-2023-53321: wifi: mac80211_hwsim: drop short frames (bsc#1250314).
- CVE-2025-40186: tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request() (bsc#1253439).
The following non security issue was fixed:
- bsc#1250280: don't expose {file,inode}_operations with static lifetimes Fix issue with static lifetime empty_iops/no_open_fops by allocating them on the heap. Make sure previously assigned instances don't become dangling. (bsc#1250280).
Security update for the Linux Kernel (Live Patch 72 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise kernel 4.12.14-122.272 fixes various security issues
The following security issues were fixed:
- CVE-2022-50233: bluetooth: device name can cause reading kernel memory by not supplying terminal \0 (bsc#1249242).
- CVE-2022-50327: ACPI: processor: idle: Check acpi_fetch_acpi_dev() return value (bsc#1254451).
- CVE-2022-50367: fs: fix UAF/GPF bug in nilfs_mdt_destroy (bsc#1250280).
- CVE-2022-50409: net: If sock is dead don't access sock's sk_wq in sk_stream_wait_memory (bsc#1250665).
- CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251787).
- CVE-2023-5
Security update for the Linux Kernel (Live Patch 72 for SLE 12 SP5)
This update for the Linux Kernel 4.12.14-122_272 fixes one issue.
The following security issue was fixed:
- CVE-2022-50252: igb: Do not free q_vector unless new one was allocated (bsc#1249847).
Security update for the Linux Kernel (Live Patch 72 for SLE 12 SP5)
This update for the Linux Kernel 4.12.14-122_272 fixes one issue.
The following security issue was fixed:
- CVE-2022-50386: Bluetooth: L2CAP: Fix user-after-free (bsc#1250302).
The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-49967: bpf: Fix a data-race around bpf_jit_limit (bsc#1244964).
- CVE-2022-49975: bpf: Don't redirect packets with invalid pkt_len (bsc#1245196).
- CVE-2022-49980: usb: gadget: Fix use-after-free bug by not setting udc->dev.driver (bsc#1245110).
- CVE-2022-49981: HID: hidraw: fix memory leak in hidraw_release() (bsc#1245072).
- CVE-2022-50007: xfrm: fix refcount leak in __xfrm_policy_check() (bsc#1245016).
- CVE-2022-50066: net: atlantic: fix aq_vec index out of range error (bsc#1244985).
- CVE-2022-5