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CVE-2026-97498

drm/amdgpu/userq: pin mqd and fw object bo to avoid eviction

N/A
Published: September 24, 2026 at 04:04 PM UTC
Updated: September 28, 2026 at 06:16 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
6.16 ≤ v < 6.18.536.16 ≤ v < 7.2385800c2ff7bddf16a9caad5840f4e4823253f26.16
Vendor states this is fixed in a16d9986b7b27b08a696524a4dbf03dbf5433a16 (fixed)
Vendor states this is fixed in a3bbf32a336939a1d21b9561f8e53333b684b7ef (fixed)
Vendor states this is fixed in 6.16 (unaffected)
Vendor states this is fixed in 6.18.53 (unaffected)
Vendor states this is fixed in 7.2 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://git.kernel.org/stable/c/a16d9986b7b27b08a696524a4dbf03dbf5433a16
Source: cverecord
https://git.kernel.org/stable/c/a3bbf32a336939a1d21b9561f8e53333b684b7ef

Quick Info

StatusRECEIVED

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