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.
Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux | unaffected |
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| Linux | Linux | affected |
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No data.
No data.
No data available yet.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Thu, 24 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | drm/amdgpu/userq: pin mqd and fw object bo to avoid eviction | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
|
MITRE
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-09-24T16:04:45.339Z
Reserved: 2026-09-24T16:01:01.150Z
Link: CVE-2026-97498
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-24T17:17:27.527
Modified: 2026-09-24T17:17:27.527
Link: CVE-2026-97498
Redhat
No data.
OpenCVE Enrichment
No data.
No weakness.