drm/amdgpu/userq: pin mqd and fw object bo to avoid eviction
Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.
cve-program · CVE-2026-97498
PublishedIn the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: pin mqd and fw object bo to avoid eviction mqd and fw objects are queue core objects which should remain valid and never be unmapped and evicted for user queues to work properly. During eviction if these buffers are evicted the hw continue to use the invalid addresses and caused page faults and system hung.
Read the publisher's advisoryAffected versions, risk and source history
cve-program · CVE-2026-97498
Publisheddrm/amdgpu/userq: pin mqd and fw object bo to avoid eviction
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: pin mqd and fw object bo to avoid eviction mqd and fw objects are queue core objects which should remain valid and never be unmapped and evicted for user queues to work properly. During eviction if these buffers are evicted the hw continue to use the invalid addresses and caused page faults and system hung.
- Source published
- 24 Sep 2026 16:04:45 UTC
- Source modified
- 28 Sep 2026 05:30:31 UTC
- Saved here
- 23 Oct 2026 15:48:27 UTC
- Source terms
- CVE Program Terms of Use
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