{
  "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-2026-80965",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80965",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-11T19:42:30.507Z",
    "updatedAt": "2026-10-19T08:45:49.194Z",
    "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": "ALSA: serial-u16550: Check card index validity at probe",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: serial-u16550: Check card index validity at probe\n\nserial-u16550 driver blindly trusts that the given devptr->id value is\nwithin the proper card index range at probe.  It's OK for the devices\nthe driver itself creates at the module probe time, but if the device\nis bound manually via sysfs interface, this could be -1 as \"none\", and\nthis leads to OOB access for index[] and other parameters.\n\nAdd a sanity check for the card index and warn/correct it if it's a\nvalue out of the range.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "41a952304cc8a308748e3f58462c879f2a9c4340"
            },
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cc0f757d017f4271f137c77e130314bb23792347"
            },
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1cb30691dc893aafcbc1e211e94764014c0f5d12"
            },
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "487ede9b648fc0eb15866f408c41aac2c57f85d5"
            },
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fbf3fb097e66fc1874e54ecc46d600d9325480d6"
            },
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7555e83d7738e65dc83921e3c85bbdc081f08f2f"
            },
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6d6fdb24fe2eaf6174fc502284c6e1dc5f7242ba"
            },
            {
              "version": "9caf6b5908e1e3b10478e9201ca1be809145253f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e0fb960b227fcdebe22e4f26c9486d60943c0424"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.16"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.109",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.50",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}