{
  "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-2025-21667",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-21667",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-01-31T11:25:31.792Z",
    "updatedAt": "2026-05-23T15:56:50.659Z",
    "importedAt": "2026-10-24T01:57:29.455Z",
    "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": "iomap: avoid avoid truncating 64-bit offset to 32 bits",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\niomap: avoid avoid truncating 64-bit offset to 32 bits\n\non 32-bit kernels, iomap_write_delalloc_scan() was inadvertently using a\n32-bit position due to folio_next_index() returning an unsigned long.\nThis could lead to an infinite loop when writing to an xfs filesystem.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "38be53c3fd7f4f4bd5de319a323d72f9f6beb16d",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7ca4bd6b754913910151acce00be093f03642725"
            },
            {
              "version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78",
              "status": "affected",
              "versionType": "git",
              "lessThan": "91371922704c8d82049ef7c2ad974d0a2cd1174d"
            },
            {
              "version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78",
              "status": "affected",
              "versionType": "git",
              "lessThan": "402ce16421477e27f30b57d6d1a6dc248fa3a4e4"
            },
            {
              "version": "f43dc4dc3eff028b5ddddd99f3a66c5a6bdd4e78",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c13094b894de289514d84b8db56d1f2931a0bade"
            },
            {
              "version": "6.1.92",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.1.127"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.2"
            },
            {
              "version": "6.1.127",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.74",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.13",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}