GSD-2022-1005172 Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression
A regression in the Linux Kernel Bluetooth L2CAP module was fixed, potentially affecting channel lookup logic, though specific security impact is unproven.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Local or same network only
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1005172?
GSD-2022-1005172 is a vulnerability in Kernel, published on 16 Sep 2022. It can only be exploited from the same machine or local network.
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 v5.19.2 by commit 8422e81ff42d996e397dd413634a026af3169b27, it was introduced in version v5.19 by commit d0be8347c623e0ac4202a1d4e0373882821f56b0. For more details please see the references link.
Which versions are affected by GSD-2022-1005172?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005172?
No fix has been published for GSD-2022-1005172 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005172 being exploited?
There is no known exploitation of GSD-2022-1005172 in the wild and no public exploit code.