GSD-2022-1004100 KVM: Don't null dereference ops->destroy
A null pointer dereference in the KVM subsystem can cause a denial of service, requiring local access with high privileges.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1004100?
GSD-2022-1004100 is a vulnerability in Kernel, published on 31 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
KVM: Don't null dereference ops->destroy
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 v5.18.15 by commit d4a5a79b780891c5cbdfdc6124d46fdf8d13dba1. For more details please see the references link.
Which versions are affected by GSD-2022-1004100?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004100?
No fix has been published for GSD-2022-1004100 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004100 being exploited?
There is no known exploitation of GSD-2022-1004100 in the wild and no public exploit code.