{
  "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-2023-53695",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53695",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-10-22T13:23:36.524Z",
    "updatedAt": "2026-10-15T21:41:33.624Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": "udf: Detect system inodes linked into directory hierarchy",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nudf: Detect system inodes linked into directory hierarchy\n\nWhen UDF filesystem is corrupted, hidden system inodes can be linked\ninto directory hierarchy which is an avenue for further serious\ncorruption of the filesystem and kernel confusion as noticed by syzbot\nfuzzed images. Refuse to access system inodes linked into directory\nhierarchy and vice versa.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6174c2eb8ecef271159bdcde460ce8af54d8f72f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1dc71eeb198a8daa17d0c995998a53b0b749a158"
            },
            {
              "version": "6174c2eb8ecef271159bdcde460ce8af54d8f72f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d747b31e2925a2f384e7dd1901a2e5bc5f984ed8"
            },
            {
              "version": "6174c2eb8ecef271159bdcde460ce8af54d8f72f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a44ec34b90440ada190924f5908b97026504fdcd"
            },
            {
              "version": "6174c2eb8ecef271159bdcde460ce8af54d8f72f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "37e74003d81e79457535cbbdfa1603431c03fac0"
            },
            {
              "version": "6174c2eb8ecef271159bdcde460ce8af54d8f72f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1f328751b65c49c13a312d67a3bf27766b85baf7"
            },
            {
              "version": "6174c2eb8ecef271159bdcde460ce8af54d8f72f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9e3b5ef7d02eaa6553e79b4af9bd99227280f245"
            },
            {
              "version": "6174c2eb8ecef271159bdcde460ce8af54d8f72f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "85a37983ec69cc9fcd188bc37c4de15ee326355a"
            },
            {
              "version": "801c7a20d255e300ab51a6fcb1d0e218d136b16f",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.17.2",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.18"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.18"
            },
            {
              "version": "4.19.278",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.235",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.173",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.99",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.16",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.2.*"
            },
            {
              "version": "6.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}