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CVE Vulnerability Details :
CVE-2025-71147
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-23 Jan, 2026 | 14:15
Updated At-09 Feb, 2026 | 08:35
Rejected At-
▼CVE Numbering Authority (CNA)
KEYS: trusted: Fix a memory leak in tpm2_load_cmd

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.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • security/keys/trusted-keys/trusted_tpm2.c
Default Status
unaffected
Versions
Affected
  • From f2219745250f388edacabe6cca73654131c67d0a before 3fd7df4636d8fd5e3592371967a5941204368936 (git)
  • From f2219745250f388edacabe6cca73654131c67d0a before af0689cafb127a8d1af78cc8b72585c9b2a19ecd (git)
  • From f2219745250f388edacabe6cca73654131c67d0a before 19166de9737218b77122c41a5730ac87025e089f (git)
  • From f2219745250f388edacabe6cca73654131c67d0a before 9b015f2918b95bdde2ca9cefa10ef02b138aae1e (git)
  • From f2219745250f388edacabe6cca73654131c67d0a before 9e7c63c69f57b1db1a8a1542359a6167ff8fcef1 (git)
  • From f2219745250f388edacabe6cca73654131c67d0a before 62cd5d480b9762ce70d720a81fa5b373052ae05f (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • security/keys/trusted-keys/trusted_tpm2.c
Default Status
affected
Versions
Affected
  • 5.13
Unaffected
  • From 0 before 5.13 (semver)
  • From 5.15.198 through 5.15.* (semver)
  • From 6.1.160 through 6.1.* (semver)
  • From 6.6.120 through 6.6.* (semver)
  • From 6.12.64 through 6.12.* (semver)
  • From 6.18.3 through 6.18.* (semver)
  • From 6.19 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/3fd7df4636d8fd5e3592371967a5941204368936
N/A
https://git.kernel.org/stable/c/af0689cafb127a8d1af78cc8b72585c9b2a19ecd
N/A
https://git.kernel.org/stable/c/19166de9737218b77122c41a5730ac87025e089f
N/A
https://git.kernel.org/stable/c/9b015f2918b95bdde2ca9cefa10ef02b138aae1e
N/A
https://git.kernel.org/stable/c/9e7c63c69f57b1db1a8a1542359a6167ff8fcef1
N/A
https://git.kernel.org/stable/c/62cd5d480b9762ce70d720a81fa5b373052ae05f
N/A
Hyperlink: https://git.kernel.org/stable/c/3fd7df4636d8fd5e3592371967a5941204368936
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/af0689cafb127a8d1af78cc8b72585c9b2a19ecd
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/19166de9737218b77122c41a5730ac87025e089f
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/9b015f2918b95bdde2ca9cefa10ef02b138aae1e
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/9e7c63c69f57b1db1a8a1542359a6167ff8fcef1
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/62cd5d480b9762ce70d720a81fa5b373052ae05f
Resource: N/A
Details not found