Skip to content
Heist/ feed
Unrated

KEYS: trusted: Fix a memory leak in tpm2_load_cmd

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2025-71147

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2025-71147

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "f2219745250f388edacabe6cca73654131c67d0a",
        "lessThan": "3fd7df4636d8fd5e3592371967a5941204368936",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f2219745250f388edacabe6cca73654131c67d0a",
        "lessThan": "af0689cafb127a8d1af78cc8b72585c9b2a19ecd",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f2219745250f388edacabe6cca73654131c67d0a",
        "lessThan": "19166de9737218b77122c41a5730ac87025e089f",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f2219745250f388edacabe6cca73654131c67d0a",
        "lessThan": "9b015f2918b95bdde2ca9cefa10ef02b138aae1e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f2219745250f388edacabe6cca73654131c67d0a",
        "lessThan": "9e7c63c69f57b1db1a8a1542359a6167ff8fcef1",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f2219745250f388edacabe6cca73654131c67d0a",
        "lessThan": "62cd5d480b9762ce70d720a81fa5b373052ae05f",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "security/keys/trusted-keys/trusted_tpm2.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "5.13"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "5.13",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.15.198",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.160",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.120",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.64",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.3",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "6.19",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "security/keys/trusted-keys/trusted_tpm2.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2025-71147

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#39171 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement