CVE-2026-49744: Imaginationtech Ddk

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory. Out of bounds accesses triggered by malware introduced to a Guest KMD could allow privilege escalation which escapes virtualization boundaries.

Affected products

• Imaginationtech Ddk: before 26.1 (fixed in 26.1); version 26.1 only

Published 2026-07-24. Last modified 2026-08-12.