Security update for Mesa

Announcement ID: SUSE-SU-2026:1844-1
Release Date: 2026-05-13T15:25:16Z
Rating: moderate
References:
Cross-References:
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 Enterprise Server 12 SP5
  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5

An update that solves one vulnerability can now be installed.

Description:

This update for Mesa fixes the following issue:

  • 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 Enterprise Server 12 SP5 LTSS Extended Security
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1844=1

Package List:

  • SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    • Mesa-18.3.2-14.12.1
    • Mesa-libGL1-debuginfo-32bit-18.3.2-14.12.1
    • libxatracker2-debuginfo-1.0.0-14.12.1
    • Mesa-dri-devel-18.3.2-14.12.1
    • Mesa-libd3d-devel-18.3.2-14.12.1
    • Mesa-libEGL1-debuginfo-18.3.2-14.12.1
    • Mesa-32bit-18.3.2-14.12.1
    • Mesa-dri-debuginfo-32bit-18.3.2-14.12.1
    • Mesa-libEGL-devel-18.3.2-14.12.1
    • libgbm1-18.3.2-14.12.1
    • libgbm1-32bit-18.3.2-14.12.1
    • Mesa-libglapi0-debuginfo-18.3.2-14.12.1
    • Mesa-libEGL1-debuginfo-32bit-18.3.2-14.12.1
    • Mesa-libglapi0-32bit-18.3.2-14.12.1
    • Mesa-dri-debuginfo-18.3.2-14.12.1
    • Mesa-libGLESv3-devel-18.3.2-14.12.1
    • Mesa-libEGL1-18.3.2-14.12.1
    • Mesa-libGLESv2-2-debuginfo-18.3.2-14.12.1
    • Mesa-dri-18.3.2-14.12.1
    • Mesa-libglapi-devel-18.3.2-14.12.1
    • libxatracker-devel-1.0.0-14.12.1
    • Mesa-libGL1-32bit-18.3.2-14.12.1
    • libgbm1-debuginfo-18.3.2-14.12.1
    • Mesa-libGL-devel-18.3.2-14.12.1
    • Mesa-libglapi0-18.3.2-14.12.1
    • Mesa-devel-18.3.2-14.12.1
    • Mesa-dri-32bit-18.3.2-14.12.1
    • libgbm-devel-18.3.2-14.12.1
    • Mesa-libGL1-debuginfo-18.3.2-14.12.1
    • Mesa-drivers-debugsource-18.3.2-14.12.1
    • Mesa-KHR-devel-18.3.2-14.12.1
    • Mesa-libGLESv1_CM-devel-18.3.2-14.12.1
    • Mesa-libVulkan-devel-18.3.2-14.12.1
    • libgbm1-debuginfo-32bit-18.3.2-14.12.1
    • Mesa-libGLESv2-devel-18.3.2-14.12.1
    • Mesa-libEGL1-32bit-18.3.2-14.12.1
    • Mesa-libGLESv2-2-18.3.2-14.12.1
    • libOSMesa-devel-18.3.2-14.12.1
    • libxatracker2-1.0.0-14.12.1
    • Mesa-libGL1-18.3.2-14.12.1
    • Mesa-libglapi0-debuginfo-32bit-18.3.2-14.12.1
    • Mesa-debugsource-18.3.2-14.12.1

References: