CVE-2023-53009 drm/amdkfd: Add sync after creating vram bo

High 7.8 Published Updated

A race condition in the AMD KFD driver allows data corruption in VRAM if applications write before initialization completes.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2023-53009?

CVE-2023-53009 is a high-severity vulnerability in Linux kernel, published on 27 Mar 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Add sync after creating vram bo

There will be data corruption on vram allocated by svm if the initialization is not complete and application is writting on the memory. Adding sync to wait for the initialization completion is to resolve this issue.

Which versions are affected by CVE-2023-53009?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2023-53009?

Apply the vendor's patch.

Is CVE-2023-53009 being exploited?

There is no known exploitation of CVE-2023-53009 in the wild and no public exploit code.

All Linux kernel vulnerabilities

Sources

Also known as AZL-69476, BELL-CVE-2023-53009, DEBIAN-CVE-2023-53009, GHSA-w6fx-qwwp-5r54, ROOT-OS-UBUNTU-2204-CVE-2023-53009, UBUNTU-CVE-2023-53009.

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