Vulnerability · Published Jun 12, 2026 · Assigned by imaginationtech

CVE-2026-41155GPU DDK - SharedSecMem mapped into all GPU virtual address spaces

Medium 5.5

In plain English

A medium-severity security flaw in Graphics DDK from Imagination Technologies. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.1%top 98.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

An attacker could cooperatively pass data from one secure GPU process to another secure GPU process through shared secure memory allocations in the kernel module. Additionally, an attacker could disrupt the operation of another secure GPU process leading to image corruption / GPU hardware recovery. Sharing secure memory allocations among various GPU secure processes allows an attacker to corrupt shared resource affecting other users.

Affected products (as reported)

Vendor	Product	Versions
Imagination Technologies	Graphics DDK	1.18 RTM23.2 RTM24.2 RTM25.1 RTM – through 25.3 RTM26.1 RTM

Weakness: CWE-653 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References

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