SUSE Linux Micro Kernel RT Important Threat CVE-2026-43284
suse
May 21, 2026
An update that solves one vulnerability can now be installed.
Summary
## This update for the SUSE Linux Enterprise Kernel 6.4.0-36.1 fixes one security issue The following security issue was fixed: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264459). ## 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-412=1 ## Package List: * SUSE Linux Micro 6.1 (x86_64) * kernel-livepatch-6_4_0-36-rt-10-1.1 * kernel-livepatch-6_4_0-36-rt-debuginfo-10-1.1 * kernel-livepatch-MICRO-6-0-RT_Update_12-debugsource-10-1.1
References
* bsc#1264459
Cross-
* CVE-2026-43284
CVSS scores:
* CVE-2026-43284 ( SUSE ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-43284 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
* CVE-2026-43284 ( NVD ): 8.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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-2026-43284.html
* https://bugzilla.suse.com/show_bug.cgi?id=1264459
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Announcement ID: SUSE-SU-2026:21716-1
Release Date: 2026-05-14T07:19:49Z
Rating: important
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