GSD-2021-1001345 jfs: fix GPF in diFree
A general protection fault in the JFS filesystem's diFree function can cause a system crash, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Local or same network only
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1001345?
GSD-2021-1001345 is a vulnerability in Kernel, published on 3 Aug 2021. It can only be exploited from the same machine or local network.
Official description
jfs: fix GPF in diFree
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 v5.4.133 by commit a21e5cb1a64c904f1f0ef7b2d386fc7d2b1d2ce2. For more details please see the references link.
Which versions are affected by GSD-2021-1001345?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1001345?
No fix has been published for GSD-2021-1001345 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1001345 being exploited?
There is no known exploitation of GSD-2021-1001345 in the wild and no public exploit code.