CVE-2025-38421

ADVISORY - nist

Summary

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

platform/x86/amd: pmf: Use device managed allocations

If setting up smart PC fails for any reason then this can lead to a double free when unloading amd-pmf. This is because dev->buf was freed but never set to NULL and is again freed in amd_pmf_remove().

To avoid subtle allocation bugs in failures leading to a double free change all allocations into device managed allocations.

EPSS Score⁠: 0.00155 (0.050)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-415⁠

Double Free

Impacted images

Advisories

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