GSD-2022-1005993 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression
A regression in the Linux Kernel Bluetooth L2CAP module may cause unexpected behavior, 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-2022-1005993?
GSD-2022-1005993 is a vulnerability in Kernel, published on 17 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression
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 v5.4.211 by commit 13e17a18a46bb9e3a447d4da77d0311e627761c9, it was introduced in version v5.4.209 by commit 098e07ef0059296e710a801cdbd74b59016e6624. For more details please see the references link.
Which versions are affected by GSD-2022-1005993?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005993?
No fix has been published for GSD-2022-1005993 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005993 being exploited?
There is no known exploitation of GSD-2022-1005993 in the wild and no public exploit code.