ALT-PU-2026-6766-2

Package update Mesa in branch sisyphus

Version25.3.6-alt1

Published2026-08-29

Max severityCRITICAL

Severity:

Closed issues (2)

HIGH8.1

Уязвимость библиотеки видео-драйверов Mesa, связанная с записью за границами буфера, позволяющая нарушителю вызвать отказ в обслуживании

Published: 2026-08-27

CVSS 3.xHIGH 8.1

CVSS:3.x/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0HIGH 7.6

CVSS:2.0/AV:N/AC:H/Au:N/C:C/I:C/A:C

References

CRITICAL9.8

In Mesa before 25.3.6 and 26 before 26.0.1, out-of-bounds memory access can occur in WebGPU because the amount of to-be-allocated data depends on an untrusted party, and is then used for alloca.

Published: 2026-04-12Modified: 2026-07-13

CVSS 3.xCRITICAL 9.8

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References