GSD-2023-1000662 coresight: trbe: remove cpuhp instance node before remove cpuhp state
A race condition in the Linux Kernel coresight trbe driver can lead to system instability or denial of service.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1000662?
GSD-2023-1000662 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
coresight: trbe: remove cpuhp instance node before remove cpuhp state
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit 2ea334960afcd49385840c7afd59fc5f8d3ce682, it was introduced in version v5.13 by commit 3fbf7f011f2426dac8c982f1d2ef469a7959a524. For more details please see the references link.
Which versions are affected by GSD-2023-1000662?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000662?
No fix has been published for GSD-2023-1000662 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000662 being exploited?
There is no known exploitation of GSD-2023-1000662 in the wild and no public exploit code.