{
  "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-2026-46191",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-46191",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-28T09:36:44.961Z",
    "updatedAt": "2026-10-15T01:21:13.270Z",
    "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": "fbcon: Avoid OOB font access if console rotation fails",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfbcon: Avoid OOB font access if console rotation fails\n\nClear the font buffer if the reallocation during console rotation fails\nin fbcon_rotate_font(). The putcs implementations for the rotated buffer\nwill return early in this case. See [1] for an example.\n\nCurrently, fbcon_rotate_font() keeps the old buffer, which is too small\nfor the rotated font. Printing to the rotated console with a high-enough\ncharacter code will overflow the font buffer.\n\nv2:\n- fix typos in commit message",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b51c343a81e6e806525a4435e22532c107dd7e9d"
            },
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "46cf3646dea54baeaa2eafe3fb1ba769947f31b0"
            },
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "524a6079395916fb3d790ef2bb46a1d2939b27dd"
            },
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "594973a2e54924d8ba31c9faac669fc1ba6fcb80"
            },
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ab6c34b9829d5de03f1d08a47a2253729a6e7e27"
            },
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7105d9f1387d63b15c9a860674fc92c959181f2f"
            },
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b44cc78ff46b96e72d333a3be6aaaa0a14797263"
            },
            {
              "version": "6cc50e1c5b57180fd37a31282000f43859b0fe73",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e4ef723d8975a2694cc90733a6b888a5e2841842"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "2.6.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "2.6.15"
            },
            {
              "version": "5.10.259",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.90",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.32",
              "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": "*"
            }
          ]
        }
      ]
    }
  }
}