USN-8427-1: Mesa vulnerability

Published Jun 15, 2026
·
Updated

It was discovered that Mesa did not properly validate memory allocation sizes in WebGPU under certain circumstances. An attacker could use this issue to cause Mesa to crash, resulting in a denial of service, or possibly execute arbitrary code.

Affected Software

71 affected componentsFixes available
ubuntu/mesa
All of the following
ubuntu/libegl-mesa0<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/libgbm1<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/libgl1-mesa-dri<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/libglx-mesa0<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/mesa-drm-shim<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/mesa-libgallium<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/mesa-opencl-icd<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/mesa-teflon-delegate<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/mesa-va-drivers<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/mesa-vdpau-drivers<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/mesa-vulkan-drivers<25.2.8-0ubuntu0.25.10.2
25.2.8-0ubuntu0.25.10.2
Ubuntu Ubuntu=25.10
All of the following
ubuntu/libegl-mesa0<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/libgbm1<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/libgl1-mesa-dri<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/libglx-mesa0<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mesa-drm-shim<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mesa-libgallium<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mesa-opencl-icd<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mesa-teflon-delegate<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mesa-va-drivers<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mesa-vdpau-drivers<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/mesa-vulkan-drivers<25.2.8-0ubuntu0.24.04.2
25.2.8-0ubuntu0.24.04.2
Ubuntu Ubuntu=24.04
All of the following
ubuntu/libd3dadapter9-mesa<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libegl-mesa0<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libgbm1<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libgl1-mesa-dri<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libglapi-mesa<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libglx-mesa0<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libosmesa6<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/libxatracker2<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/mesa-drm-shim<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/mesa-opencl-icd<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/mesa-va-drivers<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/mesa-vdpau-drivers<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04
All of the following
ubuntu/mesa-vulkan-drivers<23.2.1-1ubuntu3.1~22.04.4
23.2.1-1ubuntu3.1~22.04.4
Ubuntu Ubuntu=22.04

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/libegl-mesa0 to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  2. Upgrade

    Upgrade ubuntu/libgbm1 to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  3. Upgrade

    Upgrade ubuntu/libgl1-mesa-dri to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  4. Upgrade

    Upgrade ubuntu/libglx-mesa0 to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  5. Upgrade

    Upgrade ubuntu/mesa-drm-shim to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  6. Upgrade

    Upgrade ubuntu/mesa-libgallium to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  7. Upgrade

    Upgrade ubuntu/mesa-opencl-icd to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  8. Upgrade

    Upgrade ubuntu/mesa-teflon-delegate to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  9. Upgrade

    Upgrade ubuntu/mesa-va-drivers to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  10. Upgrade

    Upgrade ubuntu/mesa-vdpau-drivers to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  11. Upgrade

    Upgrade ubuntu/mesa-vulkan-drivers to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.25.10.2
  12. Upgrade

    Upgrade ubuntu/libegl-mesa0 to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  13. Upgrade

    Upgrade ubuntu/libgbm1 to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  14. Upgrade

    Upgrade ubuntu/libgl1-mesa-dri to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  15. Upgrade

    Upgrade ubuntu/libglx-mesa0 to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  16. Upgrade

    Upgrade ubuntu/mesa-drm-shim to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  17. Upgrade

    Upgrade ubuntu/mesa-libgallium to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  18. Upgrade

    Upgrade ubuntu/mesa-opencl-icd to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  19. Upgrade

    Upgrade ubuntu/mesa-teflon-delegate to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  20. Upgrade

    Upgrade ubuntu/mesa-va-drivers to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  21. Upgrade

    Upgrade ubuntu/mesa-vdpau-drivers to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  22. Upgrade

    Upgrade ubuntu/mesa-vulkan-drivers to a version that resolves this vulnerability.

    Fixed in 25.2.8-0ubuntu0.24.04.2
  23. Upgrade

    Upgrade ubuntu/libd3dadapter9-mesa to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  24. Upgrade

    Upgrade ubuntu/libegl-mesa0 to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  25. Upgrade

    Upgrade ubuntu/libgbm1 to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  26. Upgrade

    Upgrade ubuntu/libgl1-mesa-dri to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  27. Upgrade

    Upgrade ubuntu/libglapi-mesa to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  28. Upgrade

    Upgrade ubuntu/libglx-mesa0 to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  29. Upgrade

    Upgrade ubuntu/libosmesa6 to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  30. Upgrade

    Upgrade ubuntu/libxatracker2 to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  31. Upgrade

    Upgrade ubuntu/mesa-drm-shim to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  32. Upgrade

    Upgrade ubuntu/mesa-opencl-icd to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  33. Upgrade

    Upgrade ubuntu/mesa-va-drivers to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  34. Upgrade

    Upgrade ubuntu/mesa-vdpau-drivers to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4
  35. Upgrade

    Upgrade ubuntu/mesa-vulkan-drivers to a version that resolves this vulnerability.

    Fixed in 23.2.1-1ubuntu3.1~22.04.4

Event History

Jun 15, 2026
Advisory Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203