GSD-2022-1001509 net: dsa: fix panic on shutdown if multi-chip tree failed to probe
A null pointer dereference in the Linux kernel DSA subsystem causes a system panic during shutdown if a multi-chip tree fails to probe.
- 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-2022-1001509?
GSD-2022-1001509 is a vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net: dsa: fix panic on shutdown if multi-chip tree failed to probe
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 v5.16.19 by commit b6e668ff43ebd87ccc8a19e5481345c428672295, it was introduced in version v5.15 by commit 0650bf52b31ff35dc6430fc2e37969c36baba724. For more details please see the references link.
Which versions are affected by GSD-2022-1001509?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001509?
No fix has been published for GSD-2022-1001509 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1001509 being exploited?
There is no known exploitation of GSD-2022-1001509 in the wild and no public exploit code.