{
  "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-2026-99020",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-99020",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-10-23T12:20:57.162Z",
    "updatedAt": "2026-10-23T12:20:57.162Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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": "regulator: tps6594-regulator: Fix n_linear_ranges for TPS65224 BUCK2-4",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nregulator: tps6594-regulator: Fix n_linear_ranges for TPS65224 BUCK2-4\n\nThe TPS65224 BUCK2, BUCK3 and BUCK4 descriptors pass 4 as\nn_linear_ranges, but tps65224_bucks_2_3_4_ranges[] only has two\nentries, covering selectors 0x00-0x45.\n\nThe linear range helpers loop over n_linear_ranges entries, so any\nlookup of a selector above 0x45 reads past the end of the array and\ntreats whatever follows it as two more ranges. This happens on the\nnormal registration path when the core checks the voltage constraints\nagainst every selector. TPS652G1 uses the same descriptors and is\naffected too.\n\nUse ARRAY_SIZE() so the count always matches the table.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "54308f24ce510a3ba1bf2e0ebc8b9c8a577b3c3b",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1ea151615a82fd94f25e38b2cc7eeac49112508b"
            },
            {
              "version": "00c826525fbae0230f6c3e9879e56d50267deb42",
              "status": "affected",
              "versionType": "git",
              "lessThan": "66b7da589b2ce44a02b8387c6160e9254685f34f"
            },
            {
              "version": "00c826525fbae0230f6c3e9879e56d50267deb42",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f6fbe9c6b39968a7696b9badef4bc29331a6376a"
            },
            {
              "version": "00c826525fbae0230f6c3e9879e56d50267deb42",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f3423b56be12208a393274afb9a5e3d67fc58ce3"
            },
            {
              "version": "00c826525fbae0230f6c3e9879e56d50267deb42",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2f15518682c779b1014552cb2ccb4a2052f85f27"
            },
            {
              "version": "6.6.157",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "6.6.160"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "6.10",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "6.10"
            },
            {
              "version": "6.6.160",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.113",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.57",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}