CVE-2025-71147

MEDIUM

Linux kernel - Memory Leak

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: Fix a memory leak in tpm2_load_cmd 'tpm2_load_cmd' allocates a tempoary blob indirectly via 'tpm2_key_decode' but it is not freed in the failure paths. Address this by wrapping the blob into with a cleanup helper.

References (6)

[Patch] https://git.kernel.org/stable/c/19166de9737218b77122c41a5730ac87025e089f

[Patch] https://git.kernel.org/stable/c/3fd7df4636d8fd5e3592371967a5941204368936

[Patch] https://git.kernel.org/stable/c/62cd5d480b9762ce70d720a81fa5b373052ae05f

[Patch] https://git.kernel.org/stable/c/9b015f2918b95bdde2ca9cefa10ef02b138aae1e

[Patch] https://git.kernel.org/stable/c/9e7c63c69f57b1db1a8a1542359a6167ff8fcef1

[Patch] https://git.kernel.org/stable/c/af0689cafb127a8d1af78cc8b72585c9b2a19ecd

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 3.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Classification

CWE

CWE-401

Status published

Affected Products (6)

linux/Kernel < 5.15.198linux

linux/Kernel < 6.1.160linux

linux/Kernel < 6.6.120linux

linux/Kernel < 6.12.64linux

linux/Kernel < 6.18.3linux

linux/linux_kernel < 5.15.198

Timeline

Published Jan 23, 2026

Tracked Since Feb 18, 2026