GSD-2023-1001154 NFSv4: Fix a credential leak in _nfs4_discover_trunking()
A credential leak in the Linux Kernel NFSv4 trunking discovery allows local attackers to potentially access sensitive credentials.
- 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-2023-1001154?
GSD-2023-1001154 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
NFSv4: Fix a credential leak in _nfs4_discover_trunking()
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 c6aca4c7ba8f6d40a0cfeeb09160dd8efdf97c64, it was introduced in version v5.15.77 by commit ead049562758cc415437c0e99b09ce5eb2ab3dc0. For more details please see the references link.
Which versions are affected by GSD-2023-1001154?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001154?
No fix has been published for GSD-2023-1001154 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001154 being exploited?
There is no known exploitation of GSD-2023-1001154 in the wild and no public exploit code.