GSD-2022-1004922 xen/arm: Fix race in RB-tree based P2M accounting
A race condition in Xen ARM P2M accounting allows local attackers to potentially escalate privileges or cause denial of service.
- 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-2022-1004922?
GSD-2022-1004922 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
xen/arm: Fix race in RB-tree based P2M accounting
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 v4.9.322 by commit 856d1b8e6e826b5087f1ea3fdbabda3557d73599. For more details please see the references link.
Which versions are affected by GSD-2022-1004922?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004922?
No fix has been published for GSD-2022-1004922 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004922 being exploited?
There is no known exploitation of GSD-2022-1004922 in the wild and no public exploit code.