{
  "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-2026-68366",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-68366",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-10T12:03:43.304Z",
    "updatedAt": "2026-08-19T16:34:23.776Z",
    "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: gadget: uvc: clamp SEND_RESPONSE length to the response buffer",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: uvc: clamp SEND_RESPONSE length to the response buffer\n\nuvc_send_response() builds the UVC control response from a user-supplied\nstruct uvc_request_data:\n\n\treq->length = min_t(unsigned int, uvc->event_length, data->length);\n\t...\n\tmemcpy(req->buf, data->data, req->length);\n\nreq->length is clamped to uvc->event_length, which is taken from the\nhost control request wLength (up to UVC_MAX_REQUEST_SIZE, 64), and to\ndata->length, which comes from the UVCIOC_SEND_RESPONSE ioctl and is\nonly checked for being negative.  The source buffer data->data is only\n60 bytes, so a response with uvc->event_length and data->length both\ngreater than 60 makes memcpy() read past the end of data->data.\n\nClamp req->length to sizeof(data->data) as well.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eaf783c005299a702f2cc96b08cd21ede081f098"
            },
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "568e68d8f80395a64848aa2946af8ade72da0ffb"
            },
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "82ec2c1e456b17451f0736c3983402642f961733"
            },
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4e116372b7a4f87df0dc0ed4b0ab5b0bb0cc5796"
            },
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "662f6c6c6ff8a6c508e1646c09cae74e28f3cca6"
            },
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1f03658f3e9b2f8fd1d1003ba389a0390b49a350"
            },
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c8510fbbea09ef0170b56b14dc2b5890dc75be07"
            },
            {
              "version": "a5eaaa1f33e771fa1651a4a7652b8a5f9fa7f6c1",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b70dc75e85ba968b7b76eebfe5d63000080b875b"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.10"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.183",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.148",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.101",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.42",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}