GSD-2022-1003252 f2fs: fix to do sanity check on block address in f2fs_do_zero_range()
Missing sanity check on block address in f2fs zero range operation may lead to undefined behavior or potential security issues.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1003252?
GSD-2022-1003252 is a vulnerability in Kernel, published on 28 Jun 2022.
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 v5.15.46 by commit f2e1c38b5ac64eb1a16a89c52fb419409d12c25b. For more details please see the references link.
Which versions are affected by GSD-2022-1003252?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003252?
No fix has been published for GSD-2022-1003252 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003252 being exploited?
There is no known exploitation of GSD-2022-1003252 in the wild and no public exploit code.