GSD-2021-1000140 sfc: farch: fix TX queue lookup in TX event handling
A bug in the sfc network driver's TX event handling could lead to system instability or denial of service.
- 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-2021-1000140?
GSD-2021-1000140 is a vulnerability in Kernel, published on 31 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
sfc: farch: fix TX queue lookup in TX event handling
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 v5.10.36 by commit bf2b941d0a6f2d3b9f5fa3c4c21bdd54f71ce253, it was introduced in version v5.10 by commit 12804793b17c0e19115a90d98f2f3df0cb79e233. For more details please see the references link.
Which versions are affected by GSD-2021-1000140?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000140?
No fix has been published for GSD-2021-1000140 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000140 being exploited?
There is no known exploitation of GSD-2021-1000140 in the wild and no public exploit code.