GSD-2022-1002171 btrfs: fix qgroup reserve overflow the qgroup limit
A local attacker can trigger an integer overflow in btrfs qgroup reserves, potentially causing a denial of service.
- 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-2022-1002171?
GSD-2022-1002171 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
btrfs: fix qgroup reserve overflow the qgroup limit
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 v5.4.189 by commit 44277c50fdba5019ca25bfad1b71e2561b0de11b. For more details please see the references link.
Which versions are affected by GSD-2022-1002171?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002171?
No fix has been published for GSD-2022-1002171 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002171 being exploited?
There is no known exploitation of GSD-2022-1002171 in the wild and no public exploit code.