SUSE-SU-2026:2549-1
SUSE-SU-2026:2549-1 · Security update for the Linux Kernel (Live Patch 71 for SUSE Linux Enterprise 12 SP5)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.269 fixes various security issues The following security issues were fixed: - 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-2026-43503: final dirty.frag related fixes (bsc#1266229). - CVE-2026-46323: net: gro: don't merge zcopy skbs (bsc#1268282).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp5_update_71 SUSE:Linux Enterprise Live Patching 12 SP5
- Affected ranges
- ECOSYSTEM: < 14-2.1
Update to 14-2.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20262549-1/
- https://bugzilla.suse.com/1261640
- https://bugzilla.suse.com/1263088
- https://bugzilla.suse.com/1266229
- https://bugzilla.suse.com/1268282
- https://www.suse.com/security/cve/CVE-2026-31402
- https://www.suse.com/security/cve/CVE-2026-31504
- https://www.suse.com/security/cve/CVE-2026-43503
- https://www.suse.com/security/cve/CVE-2026-46323
- https://osv.dev/vulnerability/SUSE-SU-2026:2549-1