GSD-2023-1002076 Bluetooth: Fix possible deadlock in rfcomm_sk_state_change
A deadlock in the Linux Kernel Bluetooth subsystem can cause a denial of service, requiring a kernel patch to resolve.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1002076?
GSD-2023-1002076 is a vulnerability in Kernel, published on 13 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Bluetooth: Fix possible deadlock in rfcomm_sk_state_change
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 v5.15.91 by commit 98aec50ff7f60cc6f2d6a4396b475c547e58b04d, it was introduced in version v5.15 by commit 1804fdf6e494e5e2938c65d8391690b59bcff897. For more details please see the references link.
Which versions are affected by GSD-2023-1002076?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1002076?
No fix has been published for GSD-2023-1002076 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1002076 being exploited?
There is no known exploitation of GSD-2023-1002076 in the wild and no public exploit code.