GSD-2022-1004115 net: dsa: fix NULL pointer dereference in dsa_port_reset_vlan_filtering
A NULL pointer dereference in the Linux Kernel DSA subsystem can cause a denial of service, requiring kernel updates to mitigate.
- 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-2022-1004115?
GSD-2022-1004115 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
net: dsa: fix NULL pointer dereference in dsa_port_reset_vlan_filtering
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 3240e12fe203a3a79b9814e83327106b770ed7b0, it was introduced in version v5.16 by commit d0004a020bb50263de0e3e775c7b7c7a003e0e0c. For more details please see the references link.
Which versions are affected by GSD-2022-1004115?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004115?
No fix has been published for GSD-2022-1004115 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004115 being exploited?
There is no known exploitation of GSD-2022-1004115 in the wild and no public exploit code.