SUSE Linux Enterprise Micro Important Kernel Security Fix CVE-2026-31431
suse
May 4, 2026
An update that solves one vulnerability can now be installed.
Summary
## The SUSE Linux Enterprise 15 SP3 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)
Topics Covered
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 Enterprise Micro 5.2
* SUSE Linux Enterprise Micro for Rancher 5.2
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
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:1674-1
Release Date: 2026-05-02T07:19:12Z
Rating: important
Topics Covered
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