GSD-2022-1002695 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-2022-1002695?
GSD-2022-1002695 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 v5.18.3 by commit 22e7e400fd1a890db2ea13686324aff50e972f4f. For more details please see the references link.
Which versions are affected by GSD-2022-1002695?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002695?
No fix has been published for GSD-2022-1002695 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002695 being exploited?
There is no known exploitation of GSD-2022-1002695 in the wild and no public exploit code.