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CVE-2026-41156 GPU DDK - kernel<->fw CCB contains SYNC_PRIMITIVE_BLOCK firmware address without holding reference

🗓️ 19 Jun 2026 09:28:53Reported by imaginationtechType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

A non-privileged user can trigger write-after-free by freeing a shared page that the firmware uses.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-41156
19 Jun 202609:28
attackerkb
Circl
CVE-2026-41156
19 Jun 202612:14
circl
CVE
CVE-2026-41156
19 Jun 202609:28
cve
EUVD
EUVD-2026-38002
19 Jun 202609:28
euvd
NVD
CVE-2026-41156
19 Jun 202610:16
nvd
Positive Technologies
PT-2026-50866
19 Jun 202600:00
ptsecurity
[
  {
    "vendor": "Imagination Technologies",
    "product": "Graphics DDK",
    "platforms": [
      "Linux",
      "Android"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "1.18 RTM",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "23.2 RTM",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "24.2 RTM",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "25.1 RTM",
        "lessThanOrEqual": "25.3 RTM",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "26.1 RTM",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "26.2 RTM",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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