GSD-2023-1000754 NFSv4: Fix a credential leak in _nfs4_discover_trunking()
A credential leak in the Linux Kernel NFSv4 trunking discovery allows local attackers to read 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-2023-1000754?
GSD-2023-1000754 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 v6.0.16 by commit dfad5d5e7511933c2ae3d12a8131840074c5a73d, it was introduced in version v5.19 by commit 4f40a5b5544618b096d1611a18219dd91fd57f80. For more details please see the references link.
Which versions are affected by GSD-2023-1000754?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000754?
No fix has been published for GSD-2023-1000754 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000754 being exploited?
There is no known exploitation of GSD-2023-1000754 in the wild and no public exploit code.