CVE-2026-21736: Imaginationtech Ddk

Medium severity, CVSS 4.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Software installed and run as a non-privileged user may conduct improper GPU system calls to gain write permission to read-only wrapped user-mode memory. This is caused by improper handling of the memory protections for the user-mode wrapped memory resource.

Affected products

• Imaginationtech Ddk: version 25.1 only

Published 2026-03-09. Last modified 2026-06-17.