GSD-2023-1002308 nilfs2: fix underflow in second superblock position calculations
An integer underflow in nilfs2 superblock calculations can cause a denial of service, requiring a kernel patch.
- 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-2023-1002308?
GSD-2023-1002308 is a vulnerability in Kernel, published on 7 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
nilfs2: fix underflow in second superblock position calculations
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 v6.1.13 by commit a8ef5109f93cea9933bbac0455d8c18757b3fcb4. For more details please see the references link.
Which versions are affected by GSD-2023-1002308?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1002308?
No fix has been published for GSD-2023-1002308 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1002308 being exploited?
There is no known exploitation of GSD-2023-1002308 in the wild and no public exploit code.