{
  "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-2026-64463",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-64463",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-25T08:51:29.720Z",
    "updatedAt": "2026-10-19T20:38:30.882Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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": "usb: typec: tcpci_rt1711h: unregister TCPCI port with devres",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: tcpci_rt1711h: unregister TCPCI port with devres\n\nrt1711h_probe() registers the TCPCI port before requesting the interrupt\nand enabling alert interrupts. If either of those later steps fails, the\nprobe function returns without unregistering the TCPCI port. The explicit\nunregister currently only happens from the remove callback.\n\nRegister a devres action immediately after tcpci_register_port() succeeds,\nso tcpci_unregister_port() runs on later probe failures and on driver\ndetach. Drop the remove callback to avoid unregistering the same port\ntwice.\n\nThis issue was identified during our ongoing static-analysis research while\nreviewing kernel code.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "302c570bf36e997d55ad0d60628a2feec76954a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ce2e36e8759dfbfe546723810c306f42f484866d"
            },
            {
              "version": "302c570bf36e997d55ad0d60628a2feec76954a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "94b1abf1af94aa5a355e9f03675e07bccfc41c4b"
            },
            {
              "version": "302c570bf36e997d55ad0d60628a2feec76954a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e5406c8fb71cd2f89a46300a746f6e7972e621e8"
            },
            {
              "version": "302c570bf36e997d55ad0d60628a2feec76954a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "569f18a83eed0b0be4615f0c7bed40fb5c50e2e6"
            },
            {
              "version": "302c570bf36e997d55ad0d60628a2feec76954a4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e8da46d99d3710106e7c44db14566bf9b57386b5"
            },
            {
              "version": "4309ab96ab744703871e35d829177dd9347bf643",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "895ec8c86e13f85b119c71d5f95491b48867955e",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "745dcedb896a740825160228f98dbb5725a49f85",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.19.131",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.20"
            },
            {
              "version": "5.4.50",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.5"
            },
            {
              "version": "5.7.7",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.8"
            },
            {
              "version": "6.6.145",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.96",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}