Quick answers
- Is CVE-2026-34193 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-34193 being exploited in the wild.
- How severe is CVE-2026-34193?
- Informational severity, with a CVSS score of 0, published 1 June 2026.
- Which products and versions are affected?
- Imagination Technologies GPU DDK DDK Releases up to and including 25.3 RTM.
- Is there a fix for CVE-2026-34193?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-34193 attacked?
- It is attacked with local access, in a software library.
- Am I affected by CVE-2026-34193?
- Check whether you run Imagination Technologies GPU DDK at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A logic error in the address translation mechanism of the Imagination Technologies GPU DDK allows kernel-mode software within a Guest or Host VM to perform arbitrary writes to firmware memory. By posting malformed or improper commands to the GPU firmware, an attacker with kernel-level privileges can trigger out-of-bounds writes (CWE-823) outside of the intended GPU memory segments. This vulnerability effectively allows a compromised host or guest to subvert GPU hardware protections. The issue is addressed in DDK releases following 25.3 RTM.
Affected products
- Imagination Technologies GPU DDK DDK Releases up to and including 25.3 RTM
Timeline
- 2026-06-01: disclosed: CVE published by NVD and Imagination Technologies