SUSE Linux Micro Important Kernel RT Privilege Escalation Vuln 2026-21315-1
suse
April 27, 2026
An update that solves one vulnerability can now be installed.
Summary
## This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 fixes one security issue The following security issue was fixed: * CVE-2026-23268: apparmor: fix unprivileged local user can do privileged policy management (bsc#1259859). ## 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 6.1 zypper in -t patch SUSE-SLE-Micro-6.1-kernel-353=1 ## Package List: * SUSE Linux Micro 6.1 (x86_64) * kernel-livepatch-6_4_0-39-rt-debuginfo-3-1.1 * kernel-livepatch-MICRO-6-0-RT_Update_15-debugsource-3-1.1 * kernel-livepatch-6_4_0-39-rt-3-1.1
References
* bsc#1259859
Cross-
* CVE-2026-23268
CVSS scores:
* CVE-2026-23268 ( SUSE ): 7.3
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-23268 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-23268 ( 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 6.1
An update that solves one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2026-23268.html
* https://bugzilla.suse.com/show_bug.cgi?id=1259859
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Severity
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Announcement ID: SUSE-SU-2026:21315-1
Release Date: 2026-04-22T16:59:48Z
Rating: important
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