SUSE-SU-2026:3009-1

Description of the patch:

This update for the SUSE Linux Enterprise Kernel 5.14.21-150500.55.172 fixes various security issues

The following security issues were fixed:

• CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267723).
• 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).