drm/i915/hdcp: Add encoder check in intel_hdcp_get_capability
CVE-2024-53051

5.5MEDIUM

Key Information:

Vendor

Linux
Status
Linux
Vendor
CVE Published:
19 November 2024

What is CVE-2024-53051?

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.

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Affected Version(s)

Linux bdc93fe0eb82f3646dbe34f6cea0cfcf5a1516ff < 4912e8fb3c37fb2dedf48d9c18bbbecd70e720f8

Linux bdc93fe0eb82f3646dbe34f6cea0cfcf5a1516ff < 31b42af516afa1e184d1a9f9dd4096c54044269a

Linux 5.0

References

https://git.kernel.org/stable/c/4912e8fb3c37fb2dedf48d9c1...
https://git.kernel.org/stable/c/31b42af516afa1e184d1a9f9d...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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