Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise 15 SP6)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.50 fixes various security issues
The following security issues were fixed:
- CVE-2026-23278: netfilter: nf_tables: always walk all pending catchall elements (bsc#1260907).
- CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261640).
- CVE-2026-31504: net: fix fanout UAF in packet_release() via NETDEV_UP race (bsc#1263088).
- CVE-2026-31694: fuse: reject oversized dirents in page cache (bsc#1263902).
- CVE-2026-43503: final dirty.frag related fixes (bsc#1266229).
- CVE-2026-46323: net: gro: don't merge zcopy skbs (bsc#1268282).
- net/sched: fix pedit p
Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise 15 SP6)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.50 fixes various security issues
The following security issues were fixed:
- 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-2025-40159: xsk: Harden userspace-supplied xdp_desc validation (bsc#1253404).
- 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/sched: Enforce that
Security update for the Linux Kernel (Live Patch 11 for SUSE Linux Enterprise 15 SP6)
This update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.50 fixes various security issues
The following security issues were fixed:
- CVE-2025-38500: xfrm: interface: fix use-after-free after changing collect_md xfrm interface (bsc#1248672).
- CVE-2025-38616: tls: handle data disappearing from under the TLS ULP (bsc#1249537).
Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_50 fixes several issues.
The following security issues were fixed:
- CVE-2025-38678: netfilter: nf_tables: reject duplicate device on updates (bsc#1249534).
- CVE-2025-38499: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (bsc#1248673).
- CVE-2025-38396: fs: export anon_inode_make_secure_inode() and fix secretmem LSM bypass (bsc#1247158).
- CVE-2025-38566: sunrpc: fix handling of server side tls alerts (bsc#1248376).
- CVE-2025-38110: net/mdiobus: Fix potential out-of-bounds clause 45 read/write access (bsc#1249458).
- CVE-2025-38644: wifi: mac80211: reject T
Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP7)
This update for the Linux Kernel 6.4.0-150700_51 fixes several issues.
The following security issues were fixed:
- CVE-2025-38177: sch_hfsc: make hfsc_qlen_notify() idempotent (bsc#1246356).
- CVE-2025-38109: net/mlx5: fix ECVF vports unload on shutdown flow (bsc#1245685).
- CVE-2025-38181: calipso: Fix null-ptr-deref in calipso_req_{set,del}attr() (bsc#1246001).
- CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours mounts (bsc#1247499).
- CVE-2025-38555: usb: gadget : fix use-after-free in composite_dev_cleanup() (bsc#1248298).
Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP7)
This update for the Linux Kernel 6.4.0-150700_53_3 fixes several issues.
The following security issues were fixed:
- CVE-2025-38087: net/sched: fix use-after-free in taprio_dev_notifier (bsc#1245504).
- CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244235).
- CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1245775).
- CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246030).
Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_50 fixes several issues.
The following security issues were fixed:
- CVE-2025-38494: HID: core: do not bypass hid_hw_raw_request (bsc#1247350).
- CVE-2025-38495: HID: core: ensure the allocated report buffer can contain the reserved report ID (bsc#1247351).
- CVE-2025-38079: crypto: algif_hash - fix double free in hash_accept (bsc#1245218).
- CVE-2025-38083: net_sched: prio: fix a race in prio_tune() (bsc#1245350).
Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_50 fixes several issues.
The following security issues were fixed:
- CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793).
- CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1245776).
- CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1245797).
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