CVE-2024-53051

drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability

State: Published
Severity: 5.5 Medium
Published: Nov 19, 2024
Updated: Oct 30, 2026
Reserved: Nov 19, 2024

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability

Sometimes during hotplug scenario or suspend/resume scenario encoder is not always initialized when intel_hdcp_get_capability add a check to avoid kernel null pointer dereference.

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	bdc93fe0eb82f3646dbe34f6cea0cfcf5a1516ff to before b402f41a3095552d854b4ae670220f46410e8937Affected bdc93fe0eb82f3646dbe34f6cea0cfcf5a1516ff to before df17aa6038f96355640ace6ef3c3ff59c10c633fAffected bdc93fe0eb82f3646dbe34f6cea0cfcf5a1516ff to before 4912e8fb3c37fb2dedf48d9c18bbbecd70e720f8Affected bdc93fe0eb82f3646dbe34f6cea0cfcf5a1516ff to before 31b42af516afa1e184d1a9f9dd4096c54044269aAffected
LinuxLinux	5.0Affected before 5.0Not affected 6.1.191 through 6.1.Not affected 6.6.160 through 6.6.Not affected 6.11.7 through 6.11.*Not affected 6.12 and laterNot affected

References

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