GSD-2022-1001829 Bluetooth: hci_uart: add missing NULL check in h5_enqueue
A missing NULL check in the Linux Kernel Bluetooth driver can cause a system crash, requiring local access to exploit.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1001829?
GSD-2022-1001829 is a vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Bluetooth: hci_uart: add missing NULL check in h5_enqueue
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 v5.15.33 by commit 7235485433d290367d60ae22fcdfc565e61d42ab, it was introduced in version v5.15 by commit d9dd833cf6d29695682ec7e7924c0d0992b906bc. For more details please see the references link.
Which versions are affected by GSD-2022-1001829?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001829?
No fix has been published for GSD-2022-1001829 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001829 being exploited?
There is no known exploitation of GSD-2022-1001829 in the wild and no public exploit code.