SUSE Linux Micro 6.0 Kernel Important CVE-2026-31431 Copy Fail Issue
suse
May 4, 2026
An update that solves one vulnerability can now be installed.
Summary
## The SUSE Linux Micro 6.0 and 6.1 RT kernel was updated to fix one security issue. The following security issue was fixed: * CVE-2026-31431: The copy.fail security issue is fixed by revert to operating out-of-place in algif_aead (bsc#1262573) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Micro Extras 6.0 zypper in -t patch SUSE-SLE-Micro-Extras-6.0-kernel-370=1 ## Package List: * SUSE Linux Micro Extras 6.0 (nosrc) * kernel-rt-6.4.0-42.1 * SUSE Linux Micro Extras 6.0 (x86_64) * kernel-rt-devel-6.4.0-42.1 * kernel-rt-devel-debuginfo-6.4.0-42.1 * kernel-rt-debugsource-6.4.0-42.1
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 Micro 6.0
* SUSE Linux Micro Extras 6.0
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
PREVIOUS
NEXT
Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:21459-1
Release Date: 2026-05-02T08:47:22Z
Rating: important
Topics Covered
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!