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Vulnerability Intelligence

Vulnerability IntelligenceSUSE-SU-2026:0491-1

SUSE-SU-2026:0491-1

UNKNOWN

Security update for the Linux Kernel RT (Live Patch 4 for SUSE Linux Enterprise 15 SP7)

Published Feb 13, 2026

Modified 2 weeks ago

Fix available

Details

This update for the SUSE Linux Enterprise kernel 6.4.0-150700.7.16 fixes various security issues

The following security issues were fixed:

CVE-2025-40129: sunrpc: fix null pointer dereference on zero-length checksum (bsc#1253473).
CVE-2025-40186: tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request() (bsc#1253439).

Affected Packages

kernel-livepatch-6_4_0-150700_7_16-rt

SUSE Linux Enterprise Live Patching 15 SP7

Fixed in:

6-150700.2.1

kernel-livepatch-SLE15-SP7-RT_Update_4

SUSE Linux Enterprise Live Patching 15 SP7

Fixed in:

6-150700.2.1

References

https://bugzilla.suse.com/1253439

https://bugzilla.suse.com/1253473

https://www.suse.com/security/cve/CVE-2025-40129

https://www.suse.com/security/cve/CVE-2025-40186

https://www.suse.com/support/update/announcement/2026/suse-su-20260491-1/

Upstream

CVE-2025-40129 CVE-2025-40186

Related

CVE-2025-40129 CVE-2025-40186

Ecosystems

SUSE Linux Enterprise Live Patching 15 SP7

Timeline

PublishedFeb 13, 2026

ModifiedFeb 13, 2026

SUSE-SU-2026:0491-1 | Mondoo Vulnerability Intelligence