drm/msm/adreno: fix use after free on error path in a6xx_gpu_init()

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Summary

CVECVE-2026-93060
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-17 17:17:59 UTC
Updated2026-09-17 17:17:59 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/msm/adreno: fix use after free on error path in a6xx_gpu_init() The a6xx_destroy() function frees "a6xx_gpu" and so "adreno_gpu" points to freed memory. Preserve the error code before freeing the memory to avoid a use after free. Patchwork: https://patchwork.freedesktop.org/patch/732275/

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected d158886cba08688f2d8d0dbb7025a4440e6a8ffd 105aaff286a153bfde3c1f5be534e6ded1f64342 git Not specified
CNA Linux Linux affected d158886cba08688f2d8d0dbb7025a4440e6a8ffd b8a9c9c5787bed1243e5364c89ca66c26b4e4d83 git Not specified
CNA Linux Linux affected 7.2 Not specified
CNA Linux Linux unaffected 7.2 semver Not specified
CNA Linux Linux unaffected 7.2.6 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3-rc1 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/b8a9c9c5787bed1243e5364c89ca66c26b4e4d83 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/105aaff286a153bfde3c1f5be534e6ded1f64342 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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