SUSE-SU-2026:1678-1

Details

Description of the patch:

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues

The following security issues were fixed:

CVE-2026-31431: The copy.fail security issue is fixed by revert to operating out-of-place in algif_aead (bsc#1262573).

Affected Packages

kernel-livepatch-6_4_0-150700_7_40-rt

SUSE Linux Enterprise Live Patching 15 SP7

Fixed in:

1-150700.1.3.2

cluster-md-kmp-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

dlm-kmp-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

gfs2-kmp-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

kernel-devel-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

kernel-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

kernel-rt-devel

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

kernel-source-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

kernel-syms-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

ocfs2-kmp-rt

SUSE Real Time Module 15 SP7

Fixed in:

6.4.0-150700.7.40.1

References

ADVISORY

https://bugzilla.suse.com/1262573

ADVISORY

https://lists.suse.com/pipermail/sle-security-updates/2026-May/025829.html

ADVISORY

https://www.suse.com/security/cve/CVE-2026-31431/

WEB

https://www.suse.com/support/security/rating/

ADVISORY

https://www.suse.com/support/update/announcement/2026/suse-su-20261678-1/