GSD-2022-1003392 md/bitmap: don't set sb values if can't pass sanity check
A potential security issue in the Linux kernel's md/bitmap subsystem was addressed by adding sanity checks for superblock values.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1003392?
GSD-2022-1003392 is a vulnerability in Kernel, published on 28 Jun 2022.
Official description
md/bitmap: don't set sb values if can't pass sanity check
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 27f672af28a8e9b783ff7f0eaf7ef2fbd5a2f4ba. For more details please see the references link.
Which versions are affected by GSD-2022-1003392?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003392?
No fix has been published for GSD-2022-1003392 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003392 being exploited?
There is no known exploitation of GSD-2022-1003392 in the wild and no public exploit code.