CVE-2026-41156
GPU DDK - kernel<->fw CCB contains SYNC_PRIMITIVE_BLOCK firmware address without holding reference
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of resources creating a write use after free scenario. A shared resource (memory page) managed by a CPU thread of control (driver) and accessed by a GPU thread of control (Firmware) can cause a write UAF when the CPU thread frees the resource before the GPU FW has finished accessing it.
| CWE | CWE-416 |
| Vendor | imagination technologies |
| Product | graphics ddk |
| Published | Jun 19, 2026 |
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Affected Versions
Imagination Technologies / Graphics DDK
1.18 RTM 23.2 RTM 24.2 RTM 25.1 RTM ≤ 25.3 RTM 26.1 RTM