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CVE-2026-15466 GPU DDK - Write UAF due to a race condition caused by insufficient locking in PVRSRVRGXCloseHWPerfClientStreamKM()

🗓️ 30 Oct 2026 01:23:24Reported by imaginationtechType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Write UAF in GPU DDK due to a race condition in PVRSRVRGXCloseHWPerfClientStreamKM().

Related
Affected
Refs
[
  {
    "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 RTM2",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "26.2 RTM",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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