GSD-2022-1000494 arm64: errata: Add detection for TRBE invalid prohibited states
A flaw in the Linux kernel arm64 TRBE handling could lead to system instability or crashes, requiring a kernel patch.
- 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-2022-1000494?
GSD-2022-1000494 is a denial of service vulnerability in Kernel, published on 27 Feb 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
arm64: errata: Add detection for TRBE invalid prohibited states
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 v5.16.10 by commit 12c7ff193e5716296898a5a63d4aaeed5ab3bd0e. For more details please see the references link.
Which versions are affected by GSD-2022-1000494?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000494?
No fix has been published for GSD-2022-1000494 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-2022-1000494 being exploited?
There is no known exploitation of GSD-2022-1000494 in the wild and no public exploit code.