GSD-2022-1003833 xprtrdma: treat all calls not a bcall when bc_serv is NULL
A null pointer dereference in the Linux Kernel xprtrdma module can cause a system crash when bc_serv is NULL.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1003833?
GSD-2022-1003833 is a vulnerability in Kernel, published on 28 Jun 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
xprtrdma: treat all calls not a bcall when bc_serv is NULL
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 998d35a2aff4b81a1c784f3aa45cd3afff6814c1. For more details please see the references link.
Which versions are affected by GSD-2022-1003833?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003833?
No fix has been published for GSD-2022-1003833 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1003833 being exploited?
There is no known exploitation of GSD-2022-1003833 in the wild and no public exploit code.