GSD-2022-1003891 RDMA/hfi1: Prevent use of lock before it is initialized
A race condition in the Linux Kernel RDMA driver allows using an uninitialized lock, potentially causing a system crash or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1003891?
GSD-2022-1003891 is a vulnerability in Kernel, published on 28 Jun 2022.
Official description
RDMA/hfi1: Prevent use of lock before it is initialized
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 v4.19.247 by commit 66090815a24ce14cf51ef5453fc0218fe8a39bc2, it was introduced in version v4.16 by commit 473291b3ea0e1df81f7abf13b8ab4b98a346df5e. For more details please see the references link.
Which versions are affected by GSD-2022-1003891?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003891?
No fix has been published for GSD-2022-1003891 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003891 being exploited?
There is no known exploitation of GSD-2022-1003891 in the wild and no public exploit code.