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.
References
Configurations
Configuration 1 (hide)
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History
No history.
Information
Published : 2024-10-21 12:15
Updated : 2024-10-24 13:34
NVD link : CVE-2024-47704
Mitre link : CVE-2024-47704
CVE.ORG link : CVE-2024-47704
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference