CVE-2026-41156
GPU DDK - kernel<->fw CCB contains SYNC_PRIMITIVE_BLOCK firmware address without holding reference
Description
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.
INFO
Published Date :
June 19, 2026, 9:28 a.m.
Last Modified :
June 19, 2026, 9:28 a.m.
Remotely Exploit :
No
Source :
imaginationtech
Affected Products
The following products are affected by CVE-2026-41156
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update GPU drivers to the latest version.
- Apply firmware updates for the GPU.
- Review and harden resource management logic.
- Test system stability after updates.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-41156 vulnerability anywhere in the article.