{
  "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-2024-50272",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-50272",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-11-19T01:30:11.194Z",
    "updatedAt": "2026-05-23T15:54:55.531Z",
    "importedAt": "2026-10-24T01:57:20.494Z",
    "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": "filemap: Fix bounds checking in filemap_read()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfilemap: Fix bounds checking in filemap_read()\n\nIf the caller supplies an iocb->ki_pos value that is close to the\nfilesystem upper limit, and an iterator with a count that causes us to\noverflow that limit, then filemap_read() enters an infinite loop.\n\nThis behaviour was discovered when testing xfstests generic/525 with the\n\"localio\" optimisation for loopback NFS mounts.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6cc52df69e8464811f9f6fc12f7aaa78451eb0b8"
            },
            {
              "version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
              "status": "affected",
              "versionType": "git",
              "lessThan": "26530b757c81f1389fb33ae0357500150933161b"
            },
            {
              "version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a2746ab3bbc9c6408da5cd072653ec8c24749235"
            },
            {
              "version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6450e73f4c86d481ac2e22e1bc848d346e140826"
            },
            {
              "version": "c2a9737f45e27d8263ff9643f994bda9bac0b944",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ace149e0830c380ddfce7e466fe860ca502fe4ee"
            },
            {
              "version": "272830350bb1bb5bb39395966ea63b9864b135d1",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "fbc7b803831e5c8a42c1f3427a17e55a814d6b3c",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3d549dcfbbb0ecdaa571431a27ee5da9f2466716",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.16.40",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.17"
            },
            {
              "version": "4.7.10",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.8"
            },
            {
              "version": "4.8.4",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.9"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.9"
            },
            {
              "version": "5.15.181",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.117",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.61",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.11.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.11.*"
            },
            {
              "version": "6.12",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}