CVE-2026-68244

drm/i915/gem: Do not leak siblings[] on proto context error

N/A

Published: August 10, 2026 at 12:01 PM UTC

Updated: August 19, 2026 at 05:20 PM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

N/A

Exploit prediction

EPSS 0.2%

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)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

5.15 ≤ v < 5.15.2165.15 ≤ v < 6.1.1835.15 ≤ v < 6.12.1015.15 ≤ v < 6.18.425.15 ≤ v < 6.6.1485.15 ≤ v < 7.1.65.15 ≤ v < 7.25.15d4433c7600f794623d6802395542cf4ca4f1b1f9

Vendor states this is fixed in 37951ce1567ccf8c86c7a1b8fb7d55a32c821b87 (fixed)

Vendor states this is fixed in 60b7d701ffae0c3a69e838f984cc80d8ca929f5d (fixed)

Vendor states this is fixed in 6cdbef8f60f313684e641628d64aa85960080d3f (fixed)

Vendor states this is fixed in 8431a4d7ff95c7f9c6fb1dbbbc9cdadf29d4f6d5 (fixed)

Vendor states this is fixed in e600672f11a1d9215f5432ca58f0b9823917a292 (fixed)

Vendor states this is fixed in eed3de2acf6aa5154d49098b026710b646db67ee (fixed)

Vendor states this is fixed in f014702fbd48d06a3d7a06e4bb4075d406376cf0 (fixed)

Vendor states this is fixed in 5.15 (unaffected)

Vendor states this is fixed in 5.15.216 (unaffected)

Vendor states this is fixed in 6.1.183 (unaffected)

Vendor states this is fixed in 6.12.101 (unaffected)

Vendor states this is fixed in 6.18.42 (unaffected)