CVE-2024-47704 - CVE House
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Status published Unknown CVE-2024-47704

drm/amd/display: Check link_res->hpo_dp_link_enc before using it

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check link_res->hpo_dp_link_enc before using it [WHAT & HOW] Functions dp_enable_link_phy and dp_disable_link_phy can pass link_res without initializing hpo_dp_link_enc and it is necessary to check for null before dereferencing. This fixes 2 FORWARD_NULL issues reported by Coverity.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, 4.15, 0, 6.1.151, 6.6.55, 6.10.14, 6.11.2, 6.12

Timeline

Official Publish: October 21st, 2024
Last Modified: May 12th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.