# CVE-2026-34192: Imagination Technologies Graphics DDK use-after-free in GPU page tables

Source: https://junglewise.ai/threats/cve-2026-34192-imagination-technologies-graphics-ddk-use-after-free-in-gpu-page  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-06-19. Updated: 2026-06-21  
License: CC BY 4.0 with a link back

CVE-2026-34192 · Severity: info · CVSS 0 · Published 2026-06-19

A vulnerability in the Imagination Technologies Graphics DDK (Driver Development Kit) allows a non-privileged user to trigger a memory error. This driver is used to manage graphics processing units (GPUs) in various devices, including those running Linux and Android. An attacker could exploit this to cause system instability or potentially gain unauthorized access to sensitive memory areas.

Technologies: [Imagination Technologies Graphics DDK](https://junglewise.ai/threats/technologies/graphics-ddk). Vendors: [Imagination Technologies](https://junglewise.ai/threats/vendors/imagination-technologies).

## Quick answers

**Is CVE-2026-34192 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-34192 being exploited in the wild.

**How severe is CVE-2026-34192?** Informational severity, with a CVSS score of 0, published 19 June 2026.

**Which products and versions are affected?** Imagination Technologies Graphics DDK 1.18 RTM, 23.2 RTM, 24.2 RTM, 25.1 RTM to 25.3 RTM.

**Is there a fix for CVE-2026-34192?** 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-2026-34192 attacked?** It is attacked with local access, in a software library.

**Am I affected by CVE-2026-34192?** Check whether you run Imagination Technologies Graphics 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 use-after-free (UAF) vulnerability exists in the Imagination Technologies Graphics DDK due to improper cleanup in an error path during GPU system calls. Specifically, physical memory allocated for Memory Management Unit (MMU) page tables can be accessed after being freed if a specific error path is triggered. This flaw allows a non-privileged local user to conduct improper GPU system calls to cause memory corruption. The vulnerability affects several RTM versions of the DDK on Linux and Android platforms, and is addressed in version 26.1 RTM.

## Affected products

- Imagination Technologies Graphics DDK 1.18 RTM, 23.2 RTM, 24.2 RTM, 25.1 RTM to 25.3 RTM

## Timeline

- 2026-06-19: disclosed
- 2026-06-19: advisory

## References

- [https://www.imaginationtech.com/gpu-driver-vulnerabilities/](https://www.imaginationtech.com/gpu-driver-vulnerabilities/)

## Related threats

- [Imagination Technologies Graphics DDK integer overflow in PMR offset calculation](https://junglewise.ai/threats/cve-2026-16280-imagination-technologies-graphics-ddk-integer-overflow-in-pmr)
- [Imagination Technologies Graphics DDK out-of-bounds write in GPU Firmware](https://junglewise.ai/threats/cve-2026-49745-imagination-technologies-graphics-ddk-out-of-bounds-write-in-gpu)
- [Imagination Technologies Graphics DDK out-of-bounds write in GPU Firmware](https://junglewise.ai/threats/cve-2026-49744-imagination-technologies-graphics-ddk-out-of-bounds-write-in-gpu)
- [Imagination Technologies Graphics DDK use after free in kernel synchronization](https://junglewise.ai/threats/cve-2026-49743-imagination-technologies-graphics-ddk-use-after-free-in-kernel)
- [Imagination Technologies Graphics DDK use-after-free in MMU mapping](https://junglewise.ai/threats/cve-2026-7639-imagination-technologies-graphics-ddk-use-after-free-in-mmu)