GSD-2021-1000800 ice: track AF_XDP ZC enabled queues in bitmap
A bug in the Linux kernel ice driver regarding AF_XDP queue tracking was fixed, potentially affecting network performance or stability.
- 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-2021-1000800?
GSD-2021-1000800 is a vulnerability in Kernel, published on 25 Jun 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
ice: track AF_XDP ZC enabled queues in bitmap
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 v5.12.10 by commit 1d34fa4fcf06649036ba0c97854fcf7a741ee18c, it was introduced in version v5.12 by commit c7a219048e459cf99c6fec0f7c1e42414e9e6202. For more details please see the references link.
Which versions are affected by GSD-2021-1000800?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000800?
No fix has been published for GSD-2021-1000800 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000800 being exploited?
There is no known exploitation of GSD-2021-1000800 in the wild and no public exploit code.