{
  "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-2026-53149",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-53149",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-25T08:38:34.869Z",
    "updatedAt": "2026-10-15T01:22:28.808Z",
    "importedAt": "2026-10-24T01:58:20.586Z",
    "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": "thunderbolt: Bound root directory content to block size",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nthunderbolt: Bound root directory content to block size\n\n__tb_property_parse_dir() does not check that content_offset +\ncontent_len fits within block_len for the root directory case.\nWhen rootdir->length equals or exceeds block_len - 2, the entry\nloop reads past the allocated property block.\n\nAdd a bounds check after computing content_offset and content_len\nto reject directories whose content extends past the block.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5c7657d38d07268124782f03519f07c22a5814fb"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b212bc161d8a9937b42153723a4a3f2f74fab528"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1912be23daf4afc8d24ce916021ab68ca4c679db"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4d0b1524caadb04c10a71f3f88692c63dcb39115"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0a32040a48db8cf35de48b85d6115df5623e4964"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "60ba6217460792356a238299edd675d91d46bab4"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cbeb68cbaa0a6f979ef428a7f2d0268c082ba166"
            },
            {
              "version": "cdae7c07e3e3509eaabc18c1640a55dc5b99c179",
              "status": "affected",
              "versionType": "git",
              "lessThan": "65423079c7420e3dbf9a7aa345c243a3f5752e5d"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "5.10.259",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.143",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.94",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.36",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}