GSD-2022-1003742 f2fs: fix dereference of stale list iterator after loop body
A stale list iterator dereference in the f2fs filesystem can cause a kernel crash, requiring a patch to prevent denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1003742?
GSD-2022-1003742 is a vulnerability in Kernel, published on 28 Jun 2022.
Official description
f2fs: fix dereference of stale list iterator after loop body
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 v5.4.198 by commit 5e47a7add3dda7f236548c5ec3017776dc2a729f, it was introduced in version v4.12 by commit 8c242db9b8c01b252290e23827163787f07e01d1. For more details please see the references link.
Which versions are affected by GSD-2022-1003742?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003742?
No fix has been published for GSD-2022-1003742 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003742 being exploited?
There is no known exploitation of GSD-2022-1003742 in the wild and no public exploit code.