{
  "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-2026-80801",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80801",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-04T15:13:15.263Z",
    "updatedAt": "2026-10-19T08:43:54.522Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "nfc: microread: validate target discovery payload lengths",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: microread: validate target discovery payload lengths\n\nmicroread_target_discovered() parses target discovery payloads from\nskb->data according to the HCI gate. The fixed field offsets and UID\ncopies were checked only against the destination nfc_target buffers, not\nagainst the actual skb length.\n\nValidate that each gate-specific payload contains the fixed fields and\nUID bytes before reading or copying them.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c6de4241f2efbbab286efbb84a9c7190298b3052"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "92a6f0201bb68391b5eba1b3f330af007d7323b6"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cb298672282421159e53ab311fe49d204c8a52da"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "18f02354ed229b8e4561b580812d026e7eb29c85"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e6397fe7b8b5ef18e051f49612d40ff476c5f7d9"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d0902a7c454326c6384c614226ab8987f3fd425d"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dabfa26a208e56f4d8dbf26fddc48f188bdb0649"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "953963b9ac5eecbb316617d337bfaa3d731e3c5e"
            },
            {
              "version": "cfad1ba87150e198be9ea32367a24e500e59de2c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "25519469972ef57c3edb1805dabd6c5612b90211"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.9",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.9"
            },
            {
              "version": "5.10.267",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.218",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.185",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.154",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.106",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.47",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2.1",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}