SUSE Linux Kernel Important Patch 2026-1778-1 CVE-2026-43284 CVE-2026-43500
suse
May 8, 2026
An update that solves two vulnerabilities can now be installed.
Summary
## The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix the following issue: This fixes the DirtyFrag issues: * CVE-2026-43284: xfrm: esp: avoid in-place decrypt on shared skb frags (bsc#1264449). * CVE-2026-43500: rxrpc and afs modules are disabled (bsc#1264450)
Topics Covered
References
* bsc#1264449
* bsc#1264450
Cross-
* CVE-2026-43284
* CVE-2026-43500
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-2026-43500 ( SUSE ): 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 Enterprise Live Patching 15-SP7
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
* SUSE Real Time Module 15-SP7
An update that solves two vulnerabilities can now be installed.
##
* https://www.suse.com/security/cve/CVE-2026-43284.html
* https://www.suse.com/security/cve/CVE-2026-43500.html
* https://bugzilla.suse.com/show_bug.cgi?id=1264449
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:1778-1
Release Date: 2026-05-08T15:20:23Z
Rating: important
Topics Covered
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