Security update for the Linux Kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP5)
This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.130 fixes various security issues:
The following security issues were fixed:
- CVE-2026-53131: netfilter: require Ethernet MAC header before using eth_hdr() (bsc#1269775).
- CVE-2026-63794: KVM: SVM: Fix page overflow in sev_dbg_crypt() for ENCRYPT path (bsc#1271965).
- CVE-2026-63887: scsi: target: iscsi: Bound iscsi_encode_text_output() appends to rsp_buf (bsc#1272386).
- CVE-2026-68158: libceph: Fix multiplication overflow in decode_new_up_state_weight() (bsc#1276303).
Security update for the Linux Kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP5)
This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.130 fixes various security issues:
The following security issues were fixed:
- CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267370).
- CVE-2026-63888: scsi: target: iscsi: Fix CRC overread and double-free in iscsit_handle_text_cmd() (bsc#1272391).
- CVE-2026-63917: ip6: vti: Use ip6_tnl.net in vti6_changelink() (bsc#1273015).
- CVE-2026-63920: ipv6: validate extension header length before copying to cmsg (bsc#1273012).
- CVE-2026-63921: ip6: vti: Use ip6_tnl.net in vti6_siocdevprivate() (bsc#1273011).
- CVE-2026-63971: sctp: fix rac
Security update for the Linux Kernel (Live Patch 33 for SUSE Linux Enterprise 15 SP5)
This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.130 fixes various security issues
The following security issues were fixed:
- 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 teql can only be used as root qdisc (bsc#1258051).
- CVE-2026-23209: macvlan: fix error recovery in macvlan_common_newlink() (bsc#1258784).
The SUSE Linux Enterprise 15 SP5 kernel was updated to receive various security bugfixes.
The following security bugs were fixed:
- CVE-2022-50280: pnode: terminate at peers of source (bsc#1249806).
- CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).
- CVE-2024-53093: nvme-multipath: defer partition scanning (bsc#1233640).
- CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).
- CVE-2025-40048: uio_hv_generic: Let userspace take care of interrupt mask (bsc#1252862).
- CVE-2025-40121: ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping (bsc#1253367).
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