GSD-2022-1008063 serial: imx: Add missing .thaw_noirq hook
Missing hook in Linux kernel serial driver may cause system instability or denial of service during resume from hibernation.
- 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-2022-1008063?
GSD-2022-1008063 is a denial of service vulnerability in Kernel, published on 8 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
serial: imx: Add missing .thaw_noirq hook
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 v5.10.156 by commit 0a3160f4ffc70ee4bfa1521f698dace06e6091fd, it was introduced in version v4.16 by commit 09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775. For more details please see the references link.
Which versions are affected by GSD-2022-1008063?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1008063?
No fix has been published for GSD-2022-1008063 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-2022-1008063 being exploited?
There is no known exploitation of GSD-2022-1008063 in the wild and no public exploit code.