{
  "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-2026-46184",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-46184",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-28T09:36:38.134Z",
    "updatedAt": "2026-06-14T18:00:59.666Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "sound: ua101: fix division by zero at probe",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nsound: ua101: fix division by zero at probe\n\nAdd a missing sanity check for bNrChannels in detect_usb_format()\nto prevent a division by zero in playback_urb_complete() and\ncapture_urb_complete().\n\nUSB core does not validate class-specific descriptor fields such\nas bNrChannels, so drivers must verify them before use. If a\ndevice provides bNrChannels = 0, frame_bytes becomes zero and is\nlater used as a divisor in the URB completion handlers, leading\nto a kernel crash.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e02897c5b041c9b980055fa9a6167023d6dc5caf"
            },
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "aae1498c59f48d03ee358df84f07a5af9885f827"
            },
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "66d9c2ed081f299cfb201d9e9c4faf920e56e0bf"
            },
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6162e8212e88c39492d981b248b5e37002486c66"
            },
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "593dd7e6c890d8e4ca21b3e2f796b7cb8e8da983"
            },
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0ff2b713f406e9ecadb406014d74e7a020ac12b1"
            },
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f1862dbf09080254c52175a448290c784dd7d3de"
            },
            {
              "version": "63978ab3e3e963db28093b53bb4598f2702e1ad7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d1f73f169c1014463b5060e3f60813e13ddc7b87"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.34",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.34"
            },
            {
              "version": "5.10.258",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.88",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.30",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.7",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}