CVE-2026-68244

high

Description

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gem: Do not leak siblings[] on proto context error After a successful BALANCE/PARALLEL_SUBMIT extension on context creation, error during processing of next user extension leaks the siblings[] array. Fix that. Discovered using AI-assisted static analysis confirmed by Intel Product Security. (cherry picked from commit aa65e0a4b51b3b54b53e4142aaa2d997aa1061ff)

References

https://git.kernel.org/stable/c/f014702fbd48d06a3d7a06e4bb4075d406376cf0

https://git.kernel.org/stable/c/eed3de2acf6aa5154d49098b026710b646db67ee

https://git.kernel.org/stable/c/8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5

https://git.kernel.org/stable/c/6cdbef8f60f313684e641628d64aa85960080d3f

https://git.kernel.org/stable/c/37951ce1567ccf8c86c7a1b8fb7d55a32c821b87

Details

Source: Mitre, NVD

Published: 2026-08-10

Updated: 2026-08-10

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.1

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

Severity: High