High severity · published Jun 8, 2026
CVE-2026-22164
GPU DDK - Kernel heap OOB write in DevmemIntComputeVirtualIndicesFromLogical
7.5
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GD
Graphics DDK · Imagination Technologies
24.2 RTM; 25.1 RTM through 25.3 RTM; 26.1 RTM · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22164
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22164
www.imaginationtech.com
https://www.imaginationtech.com/gpu-driver-vulnerabilities/
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