CVEvulnerability

CVE-2025-38421

7.8 HIGH Published 2025-07-25 Modified 2026-10-21 Official page ↗
Status
Modified
Published
2025-07-25
Last modified
2026-10-21
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-415

Description

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.

Affected configurations

• linux linux kernel (>= 6.12.23 < 6.13) • linux linux kernel (>= 6.13.11 < 6.14) • linux linux kernel (>= 6.14.1 < 6.15.4) • linux linux kernel 6.14 • linux linux kernel 6.16

Related

Weakness · CWE (1)

References