Vulnerability · Published Jun 8, 2026 · Assigned by imaginationtech

CVE-2026-22164GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical

High 7.5

In plain English

A high-severity heap buffer overflow 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 0.3% (higher than 27% of all known vulnerabilities).

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.3%top 72.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Software installed and run as a non-privileged user may conduct improper GPU system calls to corrupt kernel heap memory. By creating resources of certain types and presenting a set of parameters to the affected interface the exploit can be used to corrupt kernel memory.

Affected products (as reported)

VendorProductVersions
Imagination Technologies Graphics DDK 24.2 RTM25.1 RTM – through 25.3 RTM26.1 RTM

Weakness: CWE-122 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References