{
  "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-2022-49306",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-49306",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-26T02:10:38.680Z",
    "updatedAt": "2026-05-11T18:57:08.251Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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: dwc3: host: Stop setting the ACPI companion",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc3: host: Stop setting the ACPI companion\n\nIt is no longer needed. The sysdev pointer is now used when\nassigning the ACPI companions to the xHCI ports and USB\ndevices.\n\nAssigning the ACPI companion here resulted in the\nfwnode->secondary pointer to be replaced also for the parent\ndwc3 device since the primary fwnode (the ACPI companion)\nwas shared. That was unintentional and it created potential\nside effects like resource leaks.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "11c39809070fc0eb3aacb0d9ee71cd3678144f66",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d7f35934f7ab67bfd9adabc84207e59da9c19108"
            },
            {
              "version": "11c39809070fc0eb3aacb0d9ee71cd3678144f66",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9c185fde906a48368bd2d2a8c17d4b6fb3d670af"
            },
            {
              "version": "11c39809070fc0eb3aacb0d9ee71cd3678144f66",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7fd069d65da2e20b1caec3b7bcf9dfbe28c04bb2"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.7",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.7"
            },
            {
              "version": "5.17.15",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.17.*"
            },
            {
              "version": "5.18.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}