GSD-2022-1002399 jfs: prevent NULL deref in diFree
A NULL pointer dereference in the JFS filesystem can cause a system crash, requiring a kernel patch to mitigate.
- 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-2022-1002399?
GSD-2022-1002399 is a vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network.
Official description
jfs: prevent NULL deref 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 v4.14.276 by commit 33bd243566a9b1ca94261dcc2e16c7b9e3a71c15. For more details please see the references link.
Which versions are affected by GSD-2022-1002399?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002399?
No fix has been published for GSD-2022-1002399 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002399 being exploited?
There is no known exploitation of GSD-2022-1002399 in the wild and no public exploit code.