SUSE-SU-2026:1237-1
SUSE-SU-2026:1237-1 · Security update for the Linux Kernel (Live Patch 47 for SUSE Linux Enterprise 15 SP4)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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-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).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp4_update_47 SUSE:Linux Enterprise Live Patching 15 SP4
- Affected ranges
- ECOSYSTEM: < 4-150400.2.1
Update to 4-150400.2.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20261237-1/
- https://bugzilla.suse.com/1256780
- https://bugzilla.suse.com/1257238
- https://bugzilla.suse.com/1258051
- https://bugzilla.suse.com/1258784
- https://www.suse.com/security/cve/CVE-2025-71120
- https://www.suse.com/security/cve/CVE-2026-22999
- https://www.suse.com/security/cve/CVE-2026-23074
- https://www.suse.com/security/cve/CVE-2026-23209
- https://osv.dev/vulnerability/SUSE-SU-2026:1237-1