CVE-2025-71147

low-risk
Published 2026-01-23

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.

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

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
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal