SUSE 2026 0741-1 Moderate Shim Denial of Service Security Update
suse
March 2, 2026
An update that solves one vulnerability and has one security fix can now be installed.
Summary
## This update for shim fixes the following issues: shim is updated to version 16.1: * shim_start_image(): fix guid/handle pairing when uninstalling protocols * Fix uncompressed ipv6 netboot * fix test segfaults caused by uninitialized memory * SbatLevel_Variable.txt: minor typo fix. * Realloc() needs to allocate one more byte for sprintf() * IPv6: Add more check to avoid multiple double colon and illegal char * Loader proto v2 * loader-protocol: add workaround for EDK2 2025.02 page fault on FreePages * Generate Authenticode for the entire PE file * README: mention new loader protocol and interaction with UKIs * shim: change automatically enable MOK_POLICY_REQUIRE_NX * Save var info * add SbatLevel entry 2025051000 for PSA-2025-00012-1 * Coverity fixes 20250804 * fix http boot
Topics Covered
References
* bsc#1240871
* bsc#1247432
Cross-
* CVE-2024-2312
CVSS scores:
* CVE-2024-2312 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-2312 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products:
* Basesystem Module 15-SP7
* openSUSE Leap 15.3
* openSUSE Leap 15.6
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Micro 5.2
* SUSE Linux Enterprise Micro 5.3
* SUSE Linux Enterprise Micro 5.4
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Severity
important
Lowest
Low
Medium
High
Critical
Announcement ID: SUSE-SU-2026:0741-1
Release Date: 2026-03-02T08:11:32Z
Rating: moderate
Topics Covered
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