{
  "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-2024-26747",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26747",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-03T17:00:34.066Z",
    "updatedAt": "2026-05-23T15:37:31.595Z",
    "importedAt": "2026-10-24T01:57:07.518Z",
    "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: roles: fix NULL pointer issue when put module's reference",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: roles: fix NULL pointer issue when put module's reference\n\nIn current design, usb role class driver will get usb_role_switch parent's\nmodule reference after the user get usb_role_switch device and put the\nreference after the user put the usb_role_switch device. However, the\nparent device of usb_role_switch may be removed before the user put the\nusb_role_switch. If so, then, NULL pointer issue will be met when the user\nput the parent module's reference.\n\nThis will save the module pointer in structure of usb_role_switch. Then,\nwe don't need to find module by iterating long relations.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e279bf8e51893e1fe160b3d8126ef2dd00f661e1"
            },
            {
              "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ef982fc41055fcebb361a92288d3225783d12913"
            },
            {
              "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0158216805ca7e498d07de38840d2732166ae5fa"
            },
            {
              "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4b45829440b1b208948b39cc71f77a37a2536734"
            },
            {
              "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "01f82de440f2ab07c259b7573371e1c42e5565db"
            },
            {
              "version": "5c54fcac9a9de559b444ac63ec3cd82f1d157a0b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1c9be13846c0b2abc2480602f8ef421360e1ad9e"
            },
            {
              "version": "7b169e33a3bc9040e06988b2bc15e83d2af80358",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "4.18.12",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.19"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.19"
            },
            {
              "version": "5.10.211",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.150",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.80",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.19",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.7.*"
            },
            {
              "version": "6.8",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}