{
  "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-2026-46179",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-46179",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-28T09:36:33.062Z",
    "updatedAt": "2026-06-14T18:00:36.371Z",
    "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": "ASoC: SOF: Don't allow pointer operations on unconfigured streams",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Don't allow pointer operations on unconfigured streams\n\nWhen reporting the pointer for a compressed stream we report the current\nI/O frame position by dividing the position by the number of channels\nmultiplied by the number of container bytes. These values default to 0 and\nare only configured as part of setting the stream parameters so this allows\na divide by zero to be configured. Validate that they are non zero,\nreturning an error if not",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c1a731c71359407eae4fd0a5fd675ef25a582764",
              "status": "affected",
              "versionType": "git",
              "lessThan": "76ff6bfc9a809571793f425ba99f6a759108dcf8"
            },
            {
              "version": "c1a731c71359407eae4fd0a5fd675ef25a582764",
              "status": "affected",
              "versionType": "git",
              "lessThan": "327a64241f30c74b6f35537eb9e1fc6c3cbe060b"
            },
            {
              "version": "c1a731c71359407eae4fd0a5fd675ef25a582764",
              "status": "affected",
              "versionType": "git",
              "lessThan": "98ed1383f597f8a45b6cb816bb20b96d46eeceda"
            },
            {
              "version": "c1a731c71359407eae4fd0a5fd675ef25a582764",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0f0c0c1397a42aacaacae828206ee1b921623952"
            },
            {
              "version": "c1a731c71359407eae4fd0a5fd675ef25a582764",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4f42dd01f5217465f23a763e27b3984e114d0972"
            },
            {
              "version": "c1a731c71359407eae4fd0a5fd675ef25a582764",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c5b6285aae050ff1c3ea824ca3d88ac4be1e69c8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.1"
            },
            {
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}