GSD-2022-1006128 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-2022-1006128?
GSD-2022-1006128 is a vulnerability in Kernel, published on 17 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 v4.19.256 by commit a55ac4419fb75295386e9cd386ab34b62b18e869, it was introduced in version v4.19.255 by commit bbd1fdb0e1adf827997a93bf108f20ede038e56e. For more details please see the references link.
Which versions are affected by GSD-2022-1006128?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006128?
No fix has been published for GSD-2022-1006128 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1006128 being exploited?
There is no known exploitation of GSD-2022-1006128 in the wild and no public exploit code.