{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-64147",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-64147",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-19T15:40:38.198Z",
    "updatedAt": "2026-07-19T15:40:38.198Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "pds_core: fix debugfs_lookup dentry leak and error handling",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\npds_core: fix debugfs_lookup dentry leak and error handling\n\ndebugfs_lookup() returns a dentry with an elevated reference count that\nmust be released with dput(). The current code discards the returned\ndentry without calling dput(), causing a reference leak on every\nfirmware reset recovery.\n\nAdditionally, when CONFIG_DEBUG_FS is disabled, debugfs_lookup()\nreturns ERR_PTR(-ENODEV), not NULL. The current check passes for error\npointers and would call dput() on an invalid pointer, causing a crash.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "2bbf2b1c20f934a054172175ccbabcc01fe69ef6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "60ef1675b652e912f3eb064767af4432393291fd"
            },
            {
              "version": "bc90fbe0c3182157d2be100a2f6c2edbb1820677",
              "status": "affected",
              "versionType": "git",
              "lessThan": "26e19622c485e53c3fdb299e822068a0542ddf0c"
            },
            {
              "version": "bc90fbe0c3182157d2be100a2f6c2edbb1820677",
              "status": "affected",
              "versionType": "git",
              "lessThan": "91d13e92b983e6c6d7631012c2e20ae8057de9f2"
            },
            {
              "version": "bc90fbe0c3182157d2be100a2f6c2edbb1820677",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d7f4dd4c8fb380898fef7a77d48fce7ccdb4fc32"
            },
            {
              "version": "bc90fbe0c3182157d2be100a2f6c2edbb1820677",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dc416e32baaeb620b9809e9e25fc7b30889686e9"
            },
            {
              "version": "3ffe14c36985e3174933127c9efad82ac8f3fefb",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "6.6.16",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.142"
            },
            {
              "version": "6.7.4",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.8"
            },
            {
              "version": "6.6.142",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.92",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.34",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}