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SUSE Linux Micro 6.0 Mesa Moderate Memory Access Issue 2026-21412-1

suse
Calendar Grey April 30, 2026
Dist Suse Esm H88
SUSE Security Advisory 21412-1 fixes moderate memory access issue in Mesa package. Install the update for protection.
An update that solves one vulnerability can now be installed.

Summary

## This update for Mesa fixes the following issues: * CVE-2026-40393: out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party (bsc#1261998). ## 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 6.0 zypper in -t patch SUSE-SLE-Micro-6.0-687=1 ## Package List: * SUSE Linux Micro 6.0 (aarch64 s390x x86_64) * Mesa-23.3.4-9.1 * Mesa-libEGL1-23.3.4-9.1 * Mesa-libGL1-debuginfo-23.3.4-9.1 * Mesa-dri-debuginfo-23.3.4-9.1 * libgbm1-debuginfo-23.3.4-9.1 * Mesa-dri-23.3.4-9.1 * libgbm1-23.3.4-9.1 * Mesa-drivers-debugsource-23.3.4-9.1 * Mesa-libGL1-23.3.4-9.1

Topics%20covered

Topics Covered

security advisory moderate update SuSE memory access mesa

References

* bsc#1261998

Cross-

* CVE-2026-40393

CVSS scores:

* CVE-2026-40393 ( SUSE ): 6.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

* CVE-2026-40393 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-40393 ( NVD ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Micro 6.0

An update that solves one vulnerability can now be installed.

##

* https://www.suse.com/security/cve/CVE-2026-40393.html

* https://bugzilla.suse.com/show_bug.cgi?id=1261998

Announcement ID: SUSE-SU-2026:21412-1
Release Date: 2026-04-24T13:03:07Z
Rating: moderate

Topics%20covered

Topics Covered

security advisory moderate update SuSE memory access mesa

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