CVE-2024-26729

kernel: drm/amd/display: Fix potential null pointer dereference in dc_dmub_srv

Loading…

Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · April 3, 2024

Updated · November 21, 2025

Description

A vulnerability was found in the Linux kernel. This issue occurs in the dc_dmub_srv_cmd_list_queue_execute() and dc_dmub_srv_is_hw_pwr_up() functions, where the dc_dmub_srv variable is dereferenced before being checked for NULL. This could lead to a NULL pointer dereference, causing memory corruption or crashes.

Statement

Red Hat Enterprise Linux 8 and 9 are not affected by this vulnerability.

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 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-476 · NULL Pointer Dereference