Bug 2426154 (CVE-2023-54261) - CVE-2023-54261 kernel: drm/amdkfd: Add missing gfx11 MQD manager callbacks
Summary: CVE-2023-54261 kernel: drm/amdkfd: Add missing gfx11 MQD manager callbacks
Keywords:
Status: NEW
Alias: CVE-2023-54261
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-12-30 13:12 UTC by OSIDB Bzimport
Modified: 2025-12-31 05:19 UTC (History)
0 users

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Description OSIDB Bzimport 2025-12-30 13:12:49 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Add missing gfx11 MQD manager callbacks

mqd_stride function was introduced in commit 2f77b9a242a2
("drm/amdkfd: Update MQD management on multi XCC setup")
but not assigned for gfx11. Fixes a NULL dereference in debugfs.
Comment 1 Alexander B 2025-12-31 05:15:19 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025123057-CVE-2023-54261-0331@gregkh/T
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