GSD-2023-1000705 f2fs: fix to invalidate dcc->f2fs_issue_discard in error path
A bug in the f2fs filesystem error path handling could lead to undefined behavior, requiring a kernel patch to resolve.
- 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-2023-1000705?
GSD-2023-1000705 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
f2fs: fix to invalidate dcc->f2fs_issue_discard in error path
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 v6.0.16 by commit a3e517a6ba695d683ee63615e1ea6e6b4c7d2732, it was introduced in version v5.15 by commit 4d67490498acb4ffcef5ba7bc44990d46e66a44c. For more details please see the references link.
Which versions are affected by GSD-2023-1000705?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000705?
No fix has been published for GSD-2023-1000705 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000705 being exploited?
There is no known exploitation of GSD-2023-1000705 in the wild and no public exploit code.