GSD-2023-1001896 acpi: Fix suspend with Xen PV
A bug in the Linux kernel ACPI subsystem causes suspend failures in Xen PV environments, potentially leading to 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-2023-1001896?
GSD-2023-1001896 is a denial of service vulnerability in Kernel, published on 13 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
acpi: Fix suspend with Xen PV
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 v6.1.9 by commit b96903b7fc8c82ddfd92df4cdd83db3e567da0a5, it was introduced in version v6.1.2 by commit b1898793777fe10a31c160bb8bc385d6eea640c6. For more details please see the references link.
Which versions are affected by GSD-2023-1001896?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001896?
No fix has been published for GSD-2023-1001896 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-2023-1001896 being exploited?
There is no known exploitation of GSD-2023-1001896 in the wild and no public exploit code.