What is CVE-2026-45198?

CVE-2026-45198 is a high-severity vulnerability in Imagination Technologies Graphics Ddk, classified under Untrusted Pointer Dereference. CVSS score: 7.8/10. Published 2026-08-07.

How severe is CVE-2026-45198?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Imagination Technologies Graphics Ddk

CVE-2026-45198

Kernel software from a non-secure operating system on a platform with Trusted Execution Environment support, may cause GPU Firmware to boot up using data from non-secure memory. The GPU thread of control (Firmware) uses a pointer from n…

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Imagination Technologies Graphics Ddk — versions 1.17 RTM2, 1.18 RTM2, 23.2 RTM2

Weakness classification (CWE)

CWE-822 — Untrusted Pointer Dereference

References

367425dc-4d06-4041-9650-c2dc6aaa27ce

Frequently asked questions

What is CVE-2026-45198?: CVE-2026-45198 is a high-severity vulnerability in Imagination Technologies Graphics Ddk, classified under Untrusted Pointer Dereference. CVSS score: 7.8/10. Published 2026-08-07.
How severe is CVE-2026-45198?: High severity. CVSS v3 base score is 7.8 out of 10.