SUSE-SU-2026:22412-1
SUSE-SU-2026:22412-1 · Security update for the Linux Kernel RT (Live Patch 21 for SUSE Linux Enterprise Micro 6.0)
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This update for the SUSE Linux Enterprise Kernel 6.4.0-43.1 fixes various security issues The following security issues were fixed: - CVE-2025-54518: AMD-SN-7052: CPU OP Cache Corruption (bsc#1264096). - 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-2026-46300: FragNesia attack: another xfrm/esp based local root exploit (bsc#1265224). - CVE-2026-46323: net: gro: don't merge zcopy skbs (bsc#1268282). - CVE-2026-46333: ptrace: slightly saner 'get_dumpable()' logic (bsc#1265384). - net/sched: fix pedit partial COW leading to page cache (bsc#1267625).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-micro-6-0-rt_update_21 SUSE:Linux Micro 6.0
- Affected ranges
- ECOSYSTEM: < 2-1.1
Update to 2-1.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-202622412-1/
- https://bugzilla.suse.com/1261640
- https://bugzilla.suse.com/1263088
- https://bugzilla.suse.com/1263902
- https://bugzilla.suse.com/1264096
- https://bugzilla.suse.com/1265224
- https://bugzilla.suse.com/1265384
- https://bugzilla.suse.com/1266229
- https://bugzilla.suse.com/1267625
- https://bugzilla.suse.com/1268282
- https://www.suse.com/security/cve/CVE-2025-54518
- 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-2026-31694
- https://www.suse.com/security/cve/CVE-2026-43503
- https://www.suse.com/security/cve/CVE-2026-46300
- https://www.suse.com/security/cve/CVE-2026-46323
- https://www.suse.com/security/cve/CVE-2026-46333
- https://osv.dev/vulnerability/SUSE-SU-2026:22412-1