Ddk
CVE-2025-46709
HIGH
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
2DescriptionCVE.org
Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception.
AnalysisAI
Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Use After Free (CWE-416), which allows attackers to access freed memory to execute arbitrary code or crash the application. Possible memory leak or kernel exceptions caused by reading kernel heap data after free or NULL pointer dereference kernel exception. Affected products include: Imaginationtech Ddk.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use smart pointers or garbage-collected languages. Set pointers to NULL after freeing. Enable memory sanitizers.
Write-after-free crash in GPU compiler process triggered by unusual GPU shader code loaded from the web. Browser vulnera
A hardware vulnerability allows exfiltration of intermediate register values from secure workloads running in ARM TrustZ
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of reso
Kernel software installed and running inside a Guest VM may exploit memory shared with the GPU Firmware to write data ou
Use-after-free in Imagination Graphics DDK GPU GLES user-space library allows authenticated remote attackers to crash th
Remote authenticated attackers can execute code or cause persistent denial-of-service in Imagination Technologies Graphi
GPU privilege escalation vulnerability allowing non-privileged users to conduct improper GPU system calls that bypass GP
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of refe
Local privilege escalation in Imagination Technologies Graphics DDK allows low-privileged users to corrupt kernel memory
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger reads of stale data
Possible kernel exceptions caused by reading and writing kernel heap data after free.
Software installed and running inside a Guest VM may override Firmware's state and gain access to the GPU.
Same weakness CWE-416 – Use After Free
View allSame technique Denial Of Service
View allShare
External POC / Exploit Code
Leaving vuln.today