GSD-2022-1002564 f2fs: fix to tag gcing flag on page during file defragment
A bug in the f2fs filesystem defragmentation process could lead to undefined behavior, requiring a kernel patch to ensure correct garbage collection flagging.
- 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-2022-1002564?
GSD-2022-1002564 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 tag gcing flag on page during file defragment
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 v5.18.4 by commit 5d3bba6b1616b0852ffb8384fff8febfa530b8a7. For more details please see the references link.
Which versions are affected by GSD-2022-1002564?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002564?
No fix has been published for GSD-2022-1002564 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002564 being exploited?
There is no known exploitation of GSD-2022-1002564 in the wild and no public exploit code.