CVE-2026-68243
drm/i915/gem: Fix NULL deref in I915_CONTEXT_PARAM_SSEU
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 10, 2026 |
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Affected Versions
Linux / Linux
d4433c7600f794623d6802395542cf4ca4f1b1f9 < edd2edaca52ada833c341c8b264aaea9dd93369c d4433c7600f794623d6802395542cf4ca4f1b1f9 < 9923c223d38fcd9602f41cc31d480e5299d9a38e d4433c7600f794623d6802395542cf4ca4f1b1f9 < 726f27bca93e6c83b263542669132ee1d0eb693e d4433c7600f794623d6802395542cf4ca4f1b1f9 < 97f236379f06a5082d37c6a764edd56bb58a94cd d4433c7600f794623d6802395542cf4ca4f1b1f9 < 2b56757a9a7456825eb668fde92299e01c5e2721
Linux / Linux
5.15
References
git.kernel.org: https://git.kernel.org/stable/c/edd2edaca52ada833c341c8b264aaea9dd93369c git.kernel.org: https://git.kernel.org/stable/c/9923c223d38fcd9602f41cc31d480e5299d9a38e git.kernel.org: https://git.kernel.org/stable/c/726f27bca93e6c83b263542669132ee1d0eb693e git.kernel.org: https://git.kernel.org/stable/c/97f236379f06a5082d37c6a764edd56bb58a94cd git.kernel.org: https://git.kernel.org/stable/c/2b56757a9a7456825eb668fde92299e01c5e2721