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CVE-2026-45201 GPU DDK - Incorrect page size validation in PhysmemNewRamBackedPMR could lead to OOB read and/or write of arbitrary physical memory

🗓️ 21 Aug 2026 04:01:04Reported by imaginationtechType 
cvelist
 cvelist
🔗 www.cve.org👁 8 Views

GPU DDK PhysmemNewRamBackedPMR lacks log2 page size validation, allowing OOB read/write of physical memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-45201
21 Aug 202604:01
cve
euvd
EUVD
EUVD-2026-63809
21 Aug 202604:01
euvd
nvd
NVD
CVE-2026-45201
21 Aug 202604:18
nvd
ptsecurity
Positive Technologies
PT-2026-79295
21 Aug 202600:00
ptsecurity
[
  {
    "vendor": "Imagination Technologies",
    "product": "Graphics DDK",
    "platforms": [
      "Linux",
      "Android"
    ],
    "versions": [
      {
        "status": "unaffected",
        "version": "1.18 RTM2",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "23.2 RTM2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "24.2 RTM2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "25.1 RTM2",
        "lessThanOrEqual": "25.3 RTM",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "26.1 RTM1",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "26.1 RTM2",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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