SUSE-SU-2026:2993-1
SUSE-SU-2026:2993-1 · Security update for the Linux Kernel (Live Patch 55 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 5.14.21-150400.24.222 fixes various security issues The following security issues were fixed: - CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267893). - CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723). - CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267698). - CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268662). - CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269023).
Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel-livepatch-sle15-sp4_update_55 SUSE:Linux Enterprise Live Patching 15 SP4
- Affected ranges
- ECOSYSTEM: < 2-150400.2.1
Update to 2-150400.2.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20262993-1/
- https://bugzilla.suse.com/1267698
- https://bugzilla.suse.com/1267723
- https://bugzilla.suse.com/1267893
- https://bugzilla.suse.com/1268662
- https://bugzilla.suse.com/1269023
- https://www.suse.com/security/cve/CVE-2026-46120
- https://www.suse.com/security/cve/CVE-2026-46173
- https://www.suse.com/security/cve/CVE-2026-46227
- https://www.suse.com/security/cve/CVE-2026-52909
- https://www.suse.com/security/cve/CVE-2026-52943
- https://osv.dev/vulnerability/SUSE-SU-2026:2993-1