Medium severity · published Jun 12, 2026
CVE-2026-41155
GPU DDK - SharedSecMem mapped into all GPU virtual address spaces
5.5
CVSS
0.1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GD
Graphics DDK · Imagination Technologies
1.18 RTM; 23.2 RTM; 24.2 RTM; 25.1 RTM through 25.3 RTM; 26.1 RTM · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-41155
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-41155
www.imaginationtech.com
https://www.imaginationtech.com/gpu-driver-vulnerabilities/
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