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SUSE Linux Micro Kernel Important Security Fix 2026-21460-1 CVE-2026-31431

suse
Calendar Grey May 4, 2026
Dist Suse Esm H88
SUSE updates fix important kernel issues, addressing security threats. Update now to protect your systems efficiently.
An update that solves one vulnerability can now be installed.

Summary

## The SUSE Linux Enterprise 16.0 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).

Topics%20covered

Topics Covered

security advisory security issue important kernel system reboot SUSE Linux Micro

References

* bsc#1262573

Cross-

* CVE-2026-31431

CVSS scores:

* CVE-2026-31431 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-31431 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Micro 6.2

* SUSE Linux Micro Extras 6.2

An update that solves one vulnerability can now be installed.

##

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

* https://bugzilla.suse.com/show_bug.cgi?id=1262573

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:21460-1
Release Date: 2026-05-02T07:09:30Z
Rating: important

Topics%20covered

Topics Covered

security advisory security issue important kernel system reboot SUSE Linux Micro

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