CVE-2023-54261

kernel: drm/amdkfd: Add missing gfx11 MQD manager callbacks

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Severity

Low

Red Hat Product Security

3.3

CVSS 3.1

Review impact separately from score.

Published · December 30, 2025

Updated · June 30, 2026

Description

A NULL pointer dereference was found in the AMD KFD driver for GFX11 GPUs. The mqd_stride callback was not assigned for GFX11 hardware, causing crashes when accessing the MQD debugfs interface.

Statement

This affects systems with AMD RDNA3 (GFX11) GPUs when reading debugfs entries. Normal GPU operation without debugfs access is unaffected. The crash requires debugfs mounted and accessible.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE-824 · Access of Uninitialized Pointer