{
  "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-2023-52781",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52781",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-21T15:31:00.242Z",
    "updatedAt": "2026-05-23T15:27:05.236Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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: config: fix iteration issue in 'usb_get_bos_descriptor()'",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: config: fix iteration issue in 'usb_get_bos_descriptor()'\n\nThe BOS descriptor defines a root descriptor and is the base descriptor for\naccessing a family of related descriptors.\n\nFunction 'usb_get_bos_descriptor()' encounters an iteration issue when\nskipping the 'USB_DT_DEVICE_CAPABILITY' descriptor type. This results in\nthe same descriptor being read repeatedly.\n\nTo address this issue, a 'goto' statement is introduced to ensure that the\npointer and the amount read is updated correctly. This ensures that the\nfunction iterates to the next descriptor instead of reading the same\ndescriptor repeatedly.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "3dd550a2d36596a1b0ee7955da3b611c031d3873",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9ef94ec8e52eaf7b9abc5b5f8f5b911751112223"
            },
            {
              "version": "3dd550a2d36596a1b0ee7955da3b611c031d3873",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64c27b7b2357ddb38b6afebaf46d5bff4d250702"
            },
            {
              "version": "3dd550a2d36596a1b0ee7955da3b611c031d3873",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f89fef7710b2ba0f7a1e46594e530dcf2f77be91"
            },
            {
              "version": "3dd550a2d36596a1b0ee7955da3b611c031d3873",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7c0244cc311a4038505b73682b7c8ceaa5c7a8c8"
            },
            {
              "version": "3dd550a2d36596a1b0ee7955da3b611c031d3873",
              "status": "affected",
              "versionType": "git",
              "lessThan": "974bba5c118f4c2baf00de0356e3e4f7928b4cbc"
            },
            {
              "version": "77ce180d68beffd1af620d0121590e16683fc6b8",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "20a07e1aadcd6990893c532d1b2b507bfa065152",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "a5c051b6503c0ba543e993cfc295b64f096e0a29",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "ea4a173d8358b756a780786baa3fc39d282bdbe3",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "77d4e2a058858b4a94fc469bc1bfc94a0958e252",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "1fc15d29540a69cfb55c8b8f8c38f1af33178243",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "9f8dd40c68c176f2c3f1fc8b87bc81756856938f",
              "status": "affected",
              "versionType": "git"
            },
            {
              "version": "3.16.79",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "3.17"
            },
            {
              "version": "4.4.194",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.5"
            },
            {
              "version": "4.9.194",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.10"
            },
            {
              "version": "4.14.146",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "4.19.75",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "4.20"
            },
            {
              "version": "5.2.17",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.3"
            },
            {
              "version": "5.3.1",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "5.4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.4"
            },
            {
              "version": "5.10.203",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.142",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.66",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.7",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}