GSD-2023-1001314 regulator: core: fix use_count leakage when handling boot-on
A use_count leakage in the Linux kernel regulator core can lead to resource exhaustion and 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-2023-1001314?
GSD-2023-1001314 is a denial of service vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
regulator: core: fix use_count leakage when handling boot-on
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 v5.10.163 by commit 4b737246ff50f810d6ab4be13c1388a07f0c14b1. For more details please see the references link.
Which versions are affected by GSD-2023-1001314?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001314?
No fix has been published for GSD-2023-1001314 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-2023-1001314 being exploited?
There is no known exploitation of GSD-2023-1001314 in the wild and no public exploit code.