{
  "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-2026-98181",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-98181",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-10-06T08:44:24.284Z",
    "updatedAt": "2026-10-19T09:15:12.473Z",
    "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": "drm/gud: fix out-of-bounds write in gud_plane_atomic_check()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/gud: fix out-of-bounds write in gud_plane_atomic_check()\n\nThe plane property loop uses req->properties[num_properties + i] as write\nindex while simultaneously incrementing `num_properties` inside the loop.\nAt iteration i, num_properties has also incremented by i, so the write\nis done at `initial_num_properties + 2*i`, skipping every other index and\nadvancing by 2 per iteration.\n\nWith just 2 connector and 32 plane properties the last write happens at\nindex 64, one slot past the end of the 64-slot (indices 0–63)\nallocation. A USB device can trigger OOB by advertising the maximum\nnumber of properties.\n\nFix by dropping the redundant `+ i`; num_properties is already the correct\nrunning index, as gud_connector_fill_properties() fills the preceding\nslots.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "40e1a70b4aedf2859a1829991b48ef0ebe650bf2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ee04903fe6a098160d20dde4fc5af4cb42846735"
            },
            {
              "version": "40e1a70b4aedf2859a1829991b48ef0ebe650bf2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4153a9e008f2512bd3cf90a319436865847369b9"
            },
            {
              "version": "40e1a70b4aedf2859a1829991b48ef0ebe650bf2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "5f5e565410b4987e9663f599f9ab0c350f8338d4"
            },
            {
              "version": "40e1a70b4aedf2859a1829991b48ef0ebe650bf2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7e630edb22088df7aa0d55b02237a71e4c9a523d"
            },
            {
              "version": "40e1a70b4aedf2859a1829991b48ef0ebe650bf2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2c92af27ad23e2fbc0367b11a9027d36d94ef4b3"
            },
            {
              "version": "40e1a70b4aedf2859a1829991b48ef0ebe650bf2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ea57100955c1c2a525ba1a98c18d9a05b25aeedb"
            },
            {
              "version": "40e1a70b4aedf2859a1829991b48ef0ebe650bf2",
              "status": "affected",
              "versionType": "git",
              "lessThan": "59ced288fcba9e91bd38e61a972ad782c4edb7d0"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.13"
            },
            {
              "version": "5.15.222",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.112",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.54",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}