Security update for the Linux Kernel (Live Patch 9 for SUSE Linux Enterprise 15 SP6)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.42 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 9 for SUSE Linux Enterprise 15 SP6)
This update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.42 fixes one security issue
The following security issue was fixed:
- CVE-2025-38129: page_pool: fix use-after-free in page_pool_recycle_in_ring (bsc#1258139).
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_42 fixes several issues.
The following security issues were fixed:
- CVE-2025-38664: ice: Fix a null pointer dereference in ice_copy_and_init_pkg() (bsc#1248631).
- CVE-2025-38617: net/packet: fix a race in packet_set_ring() and packet_notifier() (bsc#1249208).
- CVE-2025-38618: vsock: Do not allow binding to VMADDR_PORT_ANY (bsc#1249207).
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_42 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-2025-21971: net_sched: Prevent creation of classes with TC_H_ROOT (bsc#1245794).
- CVE-2025-38110: net/mdiobus: Fix potential out-of-bound
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_42 fixes several issues.
The following security issues were fixed:
- CVE-2025-38477: net/sched: sch_qfq: Fix race condition on qfq_aggregate (bsc#1247315).
- CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1240744).
- CVE-2025-38089: sunrpc: handle SVC_GARBAGE during svc auth processing as auth error (bsc#1245509).
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_42 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-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1242579).
- CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244235).
- CVE-2025-21659: netdev: prevent accessing NAPI instances from another namespace (bsc#1236207).
- CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1245775).
- CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with net
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_42 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).
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_42 fixes several issues.
The following security issues were fixed:
- CVE-2025-22115: btrfs: fix block group refcount race in btrfs_create_pending_block_groups() (bsc#1241579).
- CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238912).
Security update for the Linux Kernel (Live Patch 9 for SLE 15 SP6)
This update for the Linux Kernel 6.4.0-150600_23_42 fixes one issue.
The following security issue was fixed:
- CVE-2024-57996: net_sched: sch_sfq: do not allow 1 packet limit (bsc#1239077).
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