CVE-2024-47892

GPU DDK - UAF of kernel memory in PMRUnlockPhysAddressesOSMem for on-demand non-4KB PMRs in system memory (UMA)

Description

Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Affected: Imagination Technologies Graphics DDK
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2024-47892?
CVE-2024-47892 has been scored as a high severity vulnerability.
How to fix CVE-2024-47892?
To fix CVE-2024-47892, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-47892 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-47892 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-47892?
CVE-2024-47892 affects Imagination Technologies Graphics DDK.
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