{
  "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-2026-93120",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-93120",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-17T16:11:26.548Z",
    "updatedAt": "2026-10-19T09:05:53.824Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "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: configfs: fix out-of-bounds read of qw_sign",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: configfs: fix out-of-bounds read of qw_sign\n\nos_desc_qw_sign_show() passes OS_STRING_QW_SIGN_LEN as the input\nlength to utf16s_to_utf8s(), but that argument counts UTF-16 code\nunits while OS_STRING_QW_SIGN_LEN (14) is the byte size of qw_sign[].\nThe array holds only OS_STRING_QW_SIGN_LEN / 2 (7) code units, so the\nconversion reads up to 7 units (14 bytes) past the end of qw_sign[]\ninto the following members of struct gadget_info when the stored\nsignature fills the array without a NUL terminator, exposing those\nbytes through the configfs attribute.\n\nThe store path halves the count for its input bound but passes the\nfull byte count as the utf8s_to_utf16s() output limit; use the\ndestination code-unit count in both directions.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b895dbed8ac9e12a5ffa1a2165575a8469f8340d"
            },
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9b45125501aad2dff7730970461b455b0e0658ee"
            },
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f6da500b0f8106882598b6dec87fe37d653946cf"
            },
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a28c486434634f6d1e120711d2b09f3eddea6c98"
            },
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7e94cb967778e074411940db4db97f22ed77560c"
            },
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "afbf39c0f2297c6abef6d670a82a2079b0836191"
            },
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "36315a330e067f7773196940552feacb1debbef1"
            },
            {
              "version": "76180d716f91f035d9c8639497cf5459b44e1a51",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f63edb54d8f738f9c21e2068c777ae1c097df6b7"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.13"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.110",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.52",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}