Quick answers
- Is CVE-2026-41155 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-41155 being exploited in the wild.
- How severe is CVE-2026-41155?
- Informational severity, with a CVSS score of 0, published 12 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-2026-41155?
- 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-2026-41155 attacked?
- It is attacked with local access, in a software library.
- Am I affected by CVE-2026-41155?
- 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
An improper isolation or compartmentalization vulnerability (CWE-653) exists in the Imagination Technologies GPU DDK kernel module. The flaw allows shared secure memory allocations to be accessed across different secure GPU processes. A local attacker can exploit this to cooperatively pass data between supposedly isolated secure processes or disrupt the operation of another secure process. Such disruption can lead to image corruption and trigger GPU hardware recovery mechanisms. The vulnerability 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
- 2026-06-12: disclosed
- 2026-06-12: advisory