GSD-2022-1005950 RISC-V: Add fast call path of crash_kexec()
A missing fast call path in the RISC-V crash_kexec function could lead to system instability or denial of service during kernel crashes.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1005950?
GSD-2022-1005950 is a vulnerability in Kernel, published on 17 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
RISC-V: Add fast call path of crash_kexec()
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 v5.4.211 by commit 814d83c5e1272ad86d364bad71d0f4236a4a555e. For more details please see the references link.
Which versions are affected by GSD-2022-1005950?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005950?
No fix has been published for GSD-2022-1005950 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005950 being exploited?
There is no known exploitation of GSD-2022-1005950 in the wild and no public exploit code.