GSD-2022-1002528 s390/gmap: voluntarily schedule during key setting
A scheduling issue in the s390 gmap key setting could lead to system unavailability, requiring a kernel patch.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1002528?
GSD-2022-1002528 is a denial of service vulnerability in Kernel, published on 28 Jun 2022.
Official description
s390/gmap: voluntarily schedule during key setting
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 v5.18.4 by commit bc748d55ae36c0d28ea788e711e9cff5f2168722. For more details please see the references link.
Which versions are affected by GSD-2022-1002528?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002528?
No fix has been published for GSD-2022-1002528 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-2022-1002528 being exploited?
There is no known exploitation of GSD-2022-1002528 in the wild and no public exploit code.