Medium severity · published Sep 22, 2025
CVE-2025-46711
GPU DDK - NULL Pointer dereference occurs in LockHandle on bridge entry when connection misused
5.5
CVSS
0.1%
EPSS
No
On KEV
Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger NULL pointer dereference kernel exceptions.
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 2% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GD
Graphics DDK · Imagination Technologies
1.17 RTM; 1.18 RTM; 23.2 RTM through 25.1 RTM1 · source: vendor
DD
Ddk · Imaginationtech
1.17 through 25.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-46711
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-46711
Vendor Advisory
https://www.imaginationtech.com/gpu-driver-vulnerabilities/
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