GSD-2022-1003750 RDMA/hfi1: Prevent panic when SDMA is disabled
A null pointer dereference in the Linux Kernel RDMA driver causes a system panic when SDMA is disabled, leading to denial of service.
- 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-2022-1003750?
GSD-2022-1003750 is a vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
RDMA/hfi1: Prevent panic when SDMA is disabled
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 v5.4.198 by commit e60ad83f645ee6fadd5a8057ba267aeec54f08fe. For more details please see the references link.
Which versions are affected by GSD-2022-1003750?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003750?
No fix has been published for GSD-2022-1003750 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003750 being exploited?
There is no known exploitation of GSD-2022-1003750 in the wild and no public exploit code.