Memory Leak and Kernel Exception in GPT Graphics Driver by Imagination Technologies
CVE-2025-46709

7.5HIGH

Key Information:

Vendor

Imagination Technologies

Status
Graphics Ddk
Vendor
CVE Published:
9 August 2025

What is CVE-2025-46709?

The GPT graphics driver from Imagination Technologies is susceptible to a vulnerability that may result in memory leaks or kernel exceptions. This issue arises when the driver attempts to read from kernel heap memory after a prior free operation or encountering a NULL pointer dereference. As a consequence, this flaw could lead to system instability or degraded performance, making it imperative for users and administrators to apply necessary updates and patches promptly.

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Affected Version(s)

Graphics DDK Linux 1.15 RTM

Graphics DDK Linux 1.17 RTM

Graphics DDK Linux 1.18 RTM

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

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