Vulnerability Bulletins |
CVE-2026-93139 |
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| Affected software | AMD |
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In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/mes: Fix hung_queue_db_array loop limit for multi-XCC The loop iterated only AMDGPU_MAX_MES_PIPES times, leaving entries uninitialized for multi-XCC GPUs. This causes null pointer dereferences when accessing arrays indexed by XCC ID >= 2. Extend the loop to cover all XCCs (AMDGPU_MAX_MES_PIPES * num_xcc), matching other per-XCC arrays. |
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Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2026-93139 | |