CVE-2026-74912 (GCVE-0-2026-74912)
Vulnerability from cvelistv5
Published
2026-10-30 02:07
Modified
2026-10-30 02:07
Severity ?
CWE
  • CWE-823 - CWE - Use of Out-of-range Pointer Offset
Summary
On GPU systems with the security vulnerability fix for CVE-2026-49746 applied, the mapping range of graphics buffers is limited which causes errors when the mapping outside of that range. Integer truncation caused when mapping GPU buffer pages in the buffer’s range 0GB - 4GB, produces error and limits the functionality of the kernel mode driver.
References
Impacted products
Vendor Product Version
Imagination Technologies Graphics DDK Version: 1.18 RTM2   <
Version: 23.2 RTM2   <
Version: 24.2 RTM2   <
Version: 25.1 RTM2   <
Version: 26.1 RTM2   <
Patch: 26.2 RTM
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          "vendor": "Imagination Technologies",
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              "versionType": "custom"
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              "version": "24.2 RTM2",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "25.3 RTM",
              "status": "affected",
              "version": "25.1 RTM2",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "26.1 RTM2",
              "versionType": "custom"
            },
            {
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      "impacts": [
        {
          "capecId": "CAPEC-679",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC - CAPEC-679: Exploitation of Improperly Configured or Implemented Memory Protections (Version 3.9)"
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      "problemTypes": [
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            {
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        "dateUpdated": "2026-10-30T02:07:31.880Z",
        "orgId": "367425dc-4d06-4041-9650-c2dc6aaa27ce",
        "shortName": "imaginationtech"
      },
      "references": [
        {
          "url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "GPU DDK - Fix for CVE-2026-49746 prevents the mapping of graphics buffers \u003e 4GB",
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    "datePublished": "2026-10-30T02:07:31.880Z",
    "dateReserved": "2026-08-17T10:54:40.086Z",
    "dateUpdated": "2026-10-30T02:07:31.880Z",
    "state": "PUBLISHED"
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