GSD-2022-1006307 net_sched: cls_route: remove from list when handle is 0
A logic error in the Linux kernel's route classifier allows potential denial of service when handling zero handles, requiring local privileged access.
- 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-2022-1006307?
GSD-2022-1006307 is a vulnerability in Kernel, published on 17 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net_sched: cls_route: remove from list when handle is 0
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 v4.9.326 by commit 34a475425612bef345634202dda8dac91820b6c8. For more details please see the references link.
Which versions are affected by GSD-2022-1006307?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1006307?
No fix has been published for GSD-2022-1006307 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1006307 being exploited?
There is no known exploitation of GSD-2022-1006307 in the wild and no public exploit code.