GSD-2022-1003507 f2fs: fix to do sanity check on block address in f2fs_do_zero_range()
Missing sanity check on block addresses in the f2fs filesystem can lead to system instability or crashes, requiring a kernel patch.
- 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-2022-1003507?
GSD-2022-1003507 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 v5.10.121 by commit a34d7b49894b0533222188a52e2958750f830efd. For more details please see the references link.
Which versions are affected by GSD-2022-1003507?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003507?
No fix has been published for GSD-2022-1003507 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003507 being exploited?
There is no known exploitation of GSD-2022-1003507 in the wild and no public exploit code.