{
  "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-2024-50230",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-50230",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-11-09T10:14:40.576Z",
    "updatedAt": "2026-08-05T11:42:39.000Z",
    "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": "nilfs2: fix kernel bug due to missing clearing of checked flag",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: fix kernel bug due to missing clearing of checked flag\n\nSyzbot reported that in directory operations after nilfs2 detects\nfilesystem corruption and degrades to read-only,\n__block_write_begin_int(), which is called to prepare block writes, may\nfail the BUG_ON check for accesses exceeding the folio/page size,\ntriggering a kernel bug.\n\nThis was found to be because the \"checked\" flag of a page/folio was not\ncleared when it was discarded by nilfs2's own routine, which causes the\nsanity check of directory entries to be skipped when the directory\npage/folio is reloaded.  So, fix that.\n\nThis was necessary when the use of nilfs2's own page discard routine was\napplied to more than just metadata files.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "994b2fa13a6c9cf3feca93090a9c337d48e3d60d"
            },
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64afad73e4623308d8943645e5631f2c7a2d7971"
            },
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "aa0cee46c5d3fd9a39575a4c8a4f65f25f095b89"
            },
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f05dbebb8ee34882505d53d83af7d18f28a49248"
            },
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cd0cdb51b15203fa27d4b714be83b7dfffa0b752"
            },
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f2f1fa446676c21edb777e6d2bc4fa8f956fab68"
            },
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "56c6171932a7fb267ac6cb4ff8759b93ee1d0e2e"
            },
            {
              "version": "8c26c4e2694a163d525976e804d81cd955bbb40c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "41e192ad2779cae0102879612dfe46726e4396aa"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.10"
            },
            {
              "version": "4.19.323",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.285",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.229",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.171",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.116",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.60",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.11.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.11.*"
            },
            {
              "version": "6.12",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}