{
  "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-2026-45198",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-45198",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-07T01:42:54.673Z",
    "updatedAt": "2026-08-07T17:56:07.311Z",
    "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": "GPU DDK - RGXFWIF_SYSINIT::sCorememDataStore is untrusted",
      "summary": "Kernel software from a non-secure operating system on a platform with Trusted Execution Environment support, may cause GPU Firmware to boot up using data from non-secure memory.\n\n\n\nThe GPU thread of control (Firmware) uses a pointer from non-secure memory belonging to the Rich Execution Environment (REE) when saving or retrieving internal data between the tightly coupled private memory to main memory. An attacker with control over the REE kernel may modify the pointer value, corrupting the data used by the GPU Firmware.",
      "affected": [
        {
          "vendor": "Imagination Technologies",
          "product": "Graphics DDK",
          "platforms": [
            "Linux",
            "Android"
          ],
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "1.17 RTM2",
              "status": "affected",
              "versionType": "custom"
            },
            {
              "version": "1.18 RTM2",
              "status": "affected",
              "versionType": "custom"
            },
            {
              "version": "23.2 RTM2",
              "status": "affected",
              "versionType": "custom"
            },
            {
              "version": "24.2 RTM2",
              "status": "affected",
              "versionType": "custom"
            },
            {
              "version": "25.1 RTM2",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "25.3 RTM"
            },
            {
              "version": "26.1 RTM1",
              "status": "affected",
              "versionType": "custom"
            },
            {
              "version": "26.1 RTM2",
              "status": "unaffected",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  }
}