CVE-2025-71147

MEDIUM EPSS 1.8%
Published Jan 23, 20265mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jan 23, 2026 5mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
1.8% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥5.13  –  <5.15.198
linuxlinux_kernel*≥5.16  –  <6.1.160
linuxlinux_kernel*≥6.2  –  <6.6.120
linuxlinux_kernel*≥6.7  –  <6.12.64
linuxlinux_kernel*≥6.13  –  <6.18.3

References 6

  • git.kernel.org https://git.kernel.org/stable/c/19166de9737218b77122c41a5730ac87025e089f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3fd7df4636d8fd5e3592371967a5941204368936
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/62cd5d480b9762ce70d720a81fa5b373052ae05f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9b015f2918b95bdde2ca9cefa10ef02b138aae1e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9e7c63c69f57b1db1a8a1542359a6167ff8fcef1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/af0689cafb127a8d1af78cc8b72585c9b2a19ecd
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/19166de9737218b77122c41a5730ac87025e089f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3fd7df4636d8fd5e3592371967a5941204368936
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/62cd5d480b9762ce70d720a81fa5b373052ae05f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9b015f2918b95bdde2ca9cefa10ef02b138aae1e
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9e7c63c69f57b1db1a8a1542359a6167ff8fcef1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/af0689cafb127a8d1af78cc8b72585c9b2a19ecd
    Patch