GSD-2022-1002614 f2fs: fix to do sanity check on block address in f2fs_do_zero_range()
A missing sanity check in the f2fs filesystem allows local attackers to cause a denial of service via crafted block addresses.
- 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-2022-1002614?
GSD-2022-1002614 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
f2fs: fix to do sanity check on block address in f2fs_do_zero_range()
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 v5.18.3 by commit 805b48b234a2803cb7daec7f158af12f0fbaefac. For more details please see the references link.
Which versions are affected by GSD-2022-1002614?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002614?
No fix has been published for GSD-2022-1002614 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002614 being exploited?
There is no known exploitation of GSD-2022-1002614 in the wild and no public exploit code.