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CVE-2026-68243

drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU

In the Linux kernel, the following vulnerability has been resolved:

drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU

Setting context engine slot N into I915_ENGINE_CLASS_INVALID /
I915_ENGINE_CLASS_INVALID_NONE and attempting to apply
I915_CONTEXT_PARAM_SSEU to the same slot N will deref NULL.
Fix that.

Discovered using AI-assisted static analysis confirmed by
Intel Product Security.

(cherry picked from commit 36eda5b5c2d40da41cc0a5403c26986237cf9e87)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version d4433c7600f794623d6802395542cf4ca4f1b1f9
Version < 97a4872ef927dee301d76085cb19f6e36d4a53a4
Status affected
Version d4433c7600f794623d6802395542cf4ca4f1b1f9
Version < b226dee4ee1fff2909f79e8ad700b7082f8d3569
Status affected
Version d4433c7600f794623d6802395542cf4ca4f1b1f9
Version < edd2edaca52ada833c341c8b264aaea9dd93369c
Status affected
Version d4433c7600f794623d6802395542cf4ca4f1b1f9
Version < 9923c223d38fcd9602f41cc31d480e5299d9a38e
Status affected
Version d4433c7600f794623d6802395542cf4ca4f1b1f9
Version < 726f27bca93e6c83b263542669132ee1d0eb693e
Status affected
Version d4433c7600f794623d6802395542cf4ca4f1b1f9
Version < 97f236379f06a5082d37c6a764edd56bb58a94cd
Status affected
Version d4433c7600f794623d6802395542cf4ca4f1b1f9
Version < 2b56757a9a7456825eb668fde92299e01c5e2721
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.15
Status affected
Version 0
Version < 5.15
Status unaffected
Version <= 5.15.*
Version 5.15.216
Status unaffected
Version <= 6.1.*
Version 6.1.183
Status unaffected
Version <= 6.6.*
Version 6.6.148
Status unaffected
Version <= 6.12.*
Version 6.12.101
Status unaffected
Version <= 6.18.*
Version 6.18.42
Status unaffected
Version <= 7.1.*
Version 7.1.6
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.07
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/edd2edaca52ada833c341c8b264aaea9dd93369c
https://git.kernel.org/stable/c/9923c223d38fcd9602f41cc31d480e5299d9a38e
https://git.kernel.org/stable/c/726f27bca93e6c83b263542669132ee1d0eb693e
https://git.kernel.org/stable/c/97f236379f06a5082d37c6a764edd56bb58a94cd
https://git.kernel.org/stable/c/2b56757a9a7456825eb668fde92299e01c5e2721
https://git.kernel.org/stable/c/97a4872ef927dee301d76085cb19f6e36d4a53a4
https://git.kernel.org/stable/c/b226dee4ee1fff2909f79e8ad700b7082f8d3569