GSD-2023-1001032 fs: jfs: fix shift-out-of-bounds in dbAllocAG
A shift-out-of-bounds error in the JFS filesystem allows local attackers to cause a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1001032?
GSD-2023-1001032 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
fs: jfs: fix shift-out-of-bounds in dbAllocAG
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 v5.15.86 by commit 0536f76a2bca83d1a3740517ba22cc93a44b3099. For more details please see the references link.
Which versions are affected by GSD-2023-1001032?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001032?
No fix has been published for GSD-2023-1001032 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001032 being exploited?
There is no known exploitation of GSD-2023-1001032 in the wild and no public exploit code.