CVE-2023-54018
kernel: drm/msm/hdmi: Add missing check for alloc_ordered_workqueue
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · December 24, 2025
Updated · June 30, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/hdmi: Add missing check for alloc_ordered_workqueue
Add check for the return value of alloc_ordered_workqueue as it may return
NULL pointer and cause NULL pointer dereference in hdmi_hdcp.c and
hdmi_hpd.c.
Patchwork: https://patchwork.freedesktop.org/patch/517211/
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified