{
  "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-2026-45974",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-45974",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-27T12:18:33.107Z",
    "updatedAt": "2026-05-27T12:18:33.107Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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 invalid leaf access in btrfs_quota_enable() if ref key not found",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix invalid leaf access in btrfs_quota_enable() if ref key not found\n\nIf btrfs_search_slot_for_read() returns 1, it means we did not find any\nkey greater than or equals to the key we asked for, meaning we have\nreached the end of the tree and therefore the path is not valid. If\nthis happens we need to break out of the loop and stop, instead of\ncontinuing and accessing an invalid path.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "023545e272f369d487e6a986c1e321c6e04be1da"
            },
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fd4913a53e3b54ad7e161847291439fe445d6356"
            },
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b5b8ade9da452086e78f5d519b90d3769e354853"
            },
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1ee1d006c9fe4d6be5527ab1c84216b80cccbe40"
            },
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0761447f6f51e1c7997960d8e6559337deed6729"
            },
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d7cf2314dd5e8661c05d076cd627eea9a7f76616"
            },
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b2bd557b75b760e4b9d209112bda19314bd64558"
            },
            {
              "version": "5223cc60b40ae525ae6c94e98824129f1a5b4ae5",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ecb7c2484cfc83a93658907580035a8adf1e0a92"
            },
            {
              "version": "ecce1be9f2a366990d0e75dd249fb324e83c34a9",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "5.9.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.10"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.10"
            },
            {
              "version": "5.10.252",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.202",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.165",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.128",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.75",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.14",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "6.19.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.19.*"
            },
            {
              "version": "7.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}