# CVE-2026-45197

## Summary

- **CVE ID:** CVE-2026-45197
- **Severity:** LOW
- **CVSS Score:** 2.5 (CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N)
- **CWE:** CWE-367
- **Published:** Sep 4, 2026
- **Last Modified:** Sep 8, 2026

## Description

Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a read and/or write data outside the Guest's virtualised GPU memory.



The firmware uses data provided by the Guest VM to set up accesses to memory. It validated this before use, but a TOCTOU bug was present which allowed the earlier check results to be invalidated.

## Affected Products

- Imagination Technologies — Graphics DDK (1.18 RTM2)
- Imagination Technologies — Graphics DDK (23.2 RTM2)
- Imagination Technologies — Graphics DDK (24.2 RTM2)
- Imagination Technologies — Graphics DDK (25.1 RTM2)
- Imagination Technologies — Graphics DDK (26.1 RTM1)
- Imagination Technologies — Graphics DDK (26.1 RTM2)

## References

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

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.07%
- **EPSS Percentile:** 0.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._