GSD-2022-1003229 f2fs: remove WARN_ON in f2fs_is_valid_blkaddr
A potential denial of service vulnerability in the Linux kernel f2fs filesystem was addressed by removing a warning check.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1003229?
GSD-2022-1003229 is a denial of service vulnerability in Kernel, published on 28 Jun 2022.
Official description
f2fs: remove WARN_ON in f2fs_is_valid_blkaddr
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 v5.15.47 by commit 99c09b298e47ebbe345a6da9f268b32a6b0f4582. For more details please see the references link.
Which versions are affected by GSD-2022-1003229?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003229?
No fix has been published for GSD-2022-1003229 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2022-1003229 being exploited?
There is no known exploitation of GSD-2022-1003229 in the wild and no public exploit code.