{
  "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-2025-40121",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-40121",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-11-12T10:23:19.000Z",
    "updatedAt": "2026-05-11T21:43:03.663Z",
    "importedAt": "2026-10-24T01:57:34.152Z",
    "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: Intel: bytcr_rt5651: Fix invalid quirk input mapping",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping\n\nWhen an invalid value is passed via quirk option, currently\nbytcr_rt5640 driver just ignores and leaves as is, which may lead to\nunepxected results like OOB access.\n\nThis patch adds the sanity check and corrects the input mapping to the\ncertain default value if an invalid value is passed.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bff827b0d507e52b23efab9f67c232a4f037ab2c"
            },
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "64a36a7032082b4c330ce081acb6efb99246020e"
            },
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "95e29db33b5f73218ae08ebb48c61c9a8d28e2ff"
            },
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2204e582b4eea872e1e7a5c90edcb84b928c68b0"
            },
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f197894de2f4ef46c7d53827d9df294b75c35e13"
            },
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fdf99978a6480e14405212472b6c747e0fa43bed"
            },
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c60f269c123210a6846d6d1367de0eaa402c10b0"
            },
            {
              "version": "64484ccee7af53f08cca2ee3853cb8e18914d8b2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4336efb59ef364e691ef829a73d9dbd4d5ed7c7b"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.18"
            },
            {
              "version": "5.4.301",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.246",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.195",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.156",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.112",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.53",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.17.3",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.17.*"
            },
            {
              "version": "6.18",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}