GSD-2022-1001474 ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit
A bug in the ext4 filesystem's fast_commit feature with flex_bg was fixed in the Linux kernel, though specific security impact is unproven.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1001474?
GSD-2022-1001474 is a vulnerability in Kernel, published on 24 Apr 2022.
Official description
ext4: fix ext4_mb_mark_bb() with flex_bg with fast_commit
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 v5.16.19 by commit b07eedd0222e9548ffc568ec429bb1f61d21a39c. For more details please see the references link.
Which versions are affected by GSD-2022-1001474?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001474?
No fix has been published for GSD-2022-1001474 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001474 being exploited?
There is no known exploitation of GSD-2022-1001474 in the wild and no public exploit code.