PT-2026-94935 · Linux · Linux Kernel
CVE-2026-93139
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Published
2026-09-17
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Updated
2026-09-28
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the
drm/amdgpu/mes component where a loop limit for hung queue db array was incorrectly set to only AMDGPU MAX MES PIPES iterations. On multi-XCC (X-Complexity Cluster) GPUs, this leaves certain entries uninitialized, leading to null pointer dereferences when accessing arrays indexed by an XCC ID of 2 or greater.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel