{
  "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-2025-40283",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-40283",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-06T21:51:07.409Z",
    "updatedAt": "2026-10-15T22:02:42.513Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "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": "Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF\n\nThere is a KASAN: slab-use-after-free read in btusb_disconnect().\nCalling \"usb_driver_release_interface(&btusb_driver, data->intf)\" will\nfree the btusb data associated with the interface. The same data is\nthen used later in the function, hence the UAF.\n\nFix by moving the accesses to btusb data to before the data is free'd.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "297dbf87989e09af98f81f2bcb938041785557e8"
            },
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f858f004bc343a7ae9f2533bbb2a3ab27428532f"
            },
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7a6d1e740220ff9dfcb6a8c994d6ba49e76db198"
            },
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5dc00065a0496c36694afe11e52a5bc64524a9b8"
            },
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1c28c1e1522c773a94e26950ffb145e88cd9834b"
            },
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "95b9b98c93b1c0916a3d4cf4540b7f5d69145a0d"
            },
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a2610ecd9fd5708be8997ca8f033e4200c0bb6af"
            },
            {
              "version": "fd913ef7ce619467c6b0644af48ba1fec499c623",
              "status": "affected",
              "versionType": "git",
              "lessThan": "23d22f2f71768034d6ef86168213843fc49bf550"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.11",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.11"
            },
            {
              "version": "5.4.302",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.247",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.197",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.159",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.117",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.59",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.17.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "version": "6.18",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}