GSD-2022-1002056 selinux: allow FIOCLEX and FIONCLEX with policy capability
A missing policy capability check in the Linux kernel SELinux module allows bypassing security restrictions for specific file operations.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1002056?
GSD-2022-1002056 is a 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
selinux: allow FIOCLEX and FIONCLEX with policy capability
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 v5.10.110 by commit 448857f58009fd950f4d732e8f1e4fcf859cb4b1. For more details please see the references link.
Which versions are affected by GSD-2022-1002056?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1002056?
No fix has been published for GSD-2022-1002056 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1002056 being exploited?
There is no known exploitation of GSD-2022-1002056 in the wild and no public exploit code.