GSD-2021-1000454 liquidio: Fix unintented sign extension of a left shift of a u16
A sign extension error in the liquidio driver may cause unexpected behavior, requiring a kernel patch to resolve.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2021-1000454?
GSD-2021-1000454 is a vulnerability in Kernel, published on 31 May 2021.
Official description
liquidio: Fix unintented sign extension of a left shift of a u16
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 v4.19.191 by commit 85ab024c69fa865a044c586aeb50e6459cd59c37, it was introduced in version v4.9 by commit 5bc67f587ba7eaa8dd3976bfeff8f2b60718c871. For more details please see the references link.
Which versions are affected by GSD-2021-1000454?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2021-1000454?
No fix has been published for GSD-2021-1000454 yet. Limit exposure of the affected software until one is available.
Is GSD-2021-1000454 being exploited?
There is no known exploitation of GSD-2021-1000454 in the wild and no public exploit code.