CVE Catalog

CVE-2024-46821

High
Published: Translated: NVD NIST

Summary

A vulnerability related to negative array index read in the drm/amd/pm module has been fixed in the Linux kernel. The issue involved using negative values as indices into the pptable->DpmDescriptor array.

Risk Assessment

Exploitation of this vulnerability could lead to unpredictable system behavior, posing a risk of destabilization or failure of graphics components.

Recommendation

It is recommended to update the Linux kernel to the latest version to eliminate this vulnerability and ensure system stability.

Related vulnerabilities

Original NVD description (English source)

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix negative array index read Avoid using the negative values for clk_idex as an index into an array pptable->DpmDescriptor. V2: fix clk_index return check (Tim Huang)

Vulnerability data from NVD (NIST) · CISA KEV · EPSS