GSD-2022-1001904 PM: domains: Fix sleep-in-atomic bug caused by genpd_debug_remove()
A sleep-in-atomic bug in the Linux kernel power management domain code can cause a system crash, requiring local privileged access to trigger.
- 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-2022-1001904?
GSD-2022-1001904 is a denial of service vulnerability in Kernel, published on 24 Apr 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
PM: domains: Fix sleep-in-atomic bug caused by genpd_debug_remove()
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 v5.15.33 by commit 2039163c30f886cf5638afd6993705ae9bb34a06, it was introduced in version v5.11 by commit 718072ceb211833f3c71724f49d733d636067191. For more details please see the references link.
Which versions are affected by GSD-2022-1001904?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1001904?
No fix has been published for GSD-2022-1001904 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is GSD-2022-1001904 being exploited?
There is no known exploitation of GSD-2022-1001904 in the wild and no public exploit code.