{
  "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-2025-71184",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-71184",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-01-31T11:38:57.171Z",
    "updatedAt": "2026-05-11T21:56:17.387Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "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": "btrfs: fix NULL dereference on root when tracing inode eviction",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix NULL dereference on root when tracing inode eviction\n\nWhen evicting an inode the first thing we do is to setup tracing for it,\nwhich implies fetching the root's id. But in btrfs_evict_inode() the\nroot might be NULL, as implied in the next check that we do in\nbtrfs_evict_inode().\n\nHence, we either should set the ->root_objectid to 0 in case the root is\nNULL, or we move tracing setup after checking that the root is not\nNULL. Setting the rootid to 0 at least gives us the possibility to trace\nthis call even in the case when the root is NULL, so that's the solution\ntaken here.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1abe9b8a138c9988ba8f7bfded6453649a31541f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64d8abd8c5305795a2b35fc96039d99d34f5e762"
            },
            {
              "version": "1abe9b8a138c9988ba8f7bfded6453649a31541f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "582ba48e4a4c06fef6bdcf4e57b7b9af660bbd0c"
            },
            {
              "version": "1abe9b8a138c9988ba8f7bfded6453649a31541f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "99e057f3d3ef24b99a7b1d84e01dd1bd890098da"
            },
            {
              "version": "1abe9b8a138c9988ba8f7bfded6453649a31541f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f157dd661339fc6f5f2b574fe2429c43bd309534"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.39",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.39"
            },
            {
              "version": "6.6.130",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.66",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}