CVE-2026-45195

Description

Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory read or write outside the permitted range of memory for the host kernel. Addresses passed to the GPU Firmware can be used by the Firmware for more privileged memory accesses than are permitted by the system.

CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0011

Probability of exploitation

0.01%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-280 CWE-280

Affected Products

Vendor	Product	Versions
imaginationtech	ddk	< 25.3
imaginationtech	ddk	All

References

Advisories & Patches

https://www.imaginationtech.com/gpu-driver-vulnerabilities/

Frequently Asked Questions

What is CVE-2026-45195? +

Kernel software installed and running inside a Host VM may post improper commands to the GPU Firmware to trigger a memory read or write outside the permitted range of memory for the host kernel. Addresses passed to the GPU Firmware can be used by the Firmware for more privileged memory accesses than are permitted by the system. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2026-45195? +

CVE-2026-45195 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0011, placing it in the 0th percentile for exploitation probability.

What products are affected by CVE-2026-45195? +

CVE-2026-45195 affects products from imaginationtech, specifically: ddk. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-45195? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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