SUSE-SU-2026:2909-1
SUSE-SU-2026:2909-1 · Security update for the Linux Kernel (Live Patch 72 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 4.12.14-122.272 fixes various security issues The following security issues were fixed: - CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263670). - CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new expectations (bsc#1264253). - CVE-2026-43037: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (bsc#1265197). - CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264849). - CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265127). - CVE-2026-45970: bonding: alb: fix UAF in rlb_arp_recv during bond up/down (bsc#1267206). - CVE-2026-46243: smb: client: reject userspace cifs.spnego descriptions (CIFSwitch) (bsc#1266265).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kgraft-patch-sle12-sp5_update_72 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-20262909-1/
- https://bugzilla.suse.com/1263670
- https://bugzilla.suse.com/1264253
- https://bugzilla.suse.com/1264849
- https://bugzilla.suse.com/1265127
- https://bugzilla.suse.com/1265197
- https://bugzilla.suse.com/1266265
- https://bugzilla.suse.com/1267206
- https://www.suse.com/security/cve/CVE-2026-31685
- https://www.suse.com/security/cve/CVE-2026-43025
- https://www.suse.com/security/cve/CVE-2026-43037
- https://www.suse.com/security/cve/CVE-2026-43190
- https://www.suse.com/security/cve/CVE-2026-43437
- https://www.suse.com/security/cve/CVE-2026-45970
- https://www.suse.com/security/cve/CVE-2026-46243
- https://osv.dev/vulnerability/SUSE-SU-2026:2909-1