{
  "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-2022-48732",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-48732",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2024-06-20T11:13:20.065Z",
    "updatedAt": "2026-05-11T18:45:53.344Z",
    "importedAt": "2026-10-24T01:56:45.230Z",
    "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/nouveau: fix off by one in BIOS boundary checking",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: fix off by one in BIOS boundary checking\n\nBounds checking when parsing init scripts embedded in the BIOS reject\naccess to the last byte. This causes driver initialization to fail on\nApple eMac's with GeForce 2 MX GPUs, leaving the system with no working\nconsole.\n\nThis is probably only seen on OpenFirmware machines like PowerPC Macs\nbecause the BIOS image provided by OF is only the used parts of the ROM,\nnot a power-of-two blocks read from PCI directly so PCs always have\nempty bytes at the end that are never accessed.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d4b746e60fd8eaa8016e144223abe91158edcdad"
            },
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "909d3ec1bf9f0ec534bfc081b77c0836fea7b0e2"
            },
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b2a21669ee98aafc41c6d42ef15af4dab9e6e882"
            },
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "acc887ba88333f5fec49631f12d8cc7ebd95781c"
            },
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f071d9fa857582d7bd77f4906691f73d3edeab73"
            },
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d877e814a62b7de9069aeff8bc1d979dfc996e06"
            },
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e7c36fa8a1e63b08312162179c78a0c7795ea369"
            },
            {
              "version": "4d4e9907ff572bb1d1c0f6913ad6e3d6d4525077",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1b777d4d9e383d2744fc9b3a09af6ec1893c8b1a"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.8",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.8"
            },
            {
              "version": "4.9.300",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.9.*"
            },
            {
              "version": "4.14.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.14.*"
            },
            {
              "version": "4.19.228",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.178",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.99",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.22",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.16.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.16.*"
            },
            {
              "version": "5.17",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}