GSD-2022-1007440 RISC-V: Make port I/O string accessors actually work
A bug in RISC-V port I/O string accessors in the Linux Kernel may cause incorrect behavior, requiring a kernel patch to resolve.
- 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-2022-1007440?
GSD-2022-1007440 is a vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
RISC-V: Make port I/O string accessors actually work
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 v5.4.220 by commit 2c60db6869fe5213471fcf4fe5704dc29da8b5ee, it was introduced in version v4.15 by commit fab957c11efe2f405e08b9f0d080524bc2631428. For more details please see the references link.
Which versions are affected by GSD-2022-1007440?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007440?
No fix has been published for GSD-2022-1007440 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007440 being exploited?
There is no known exploitation of GSD-2022-1007440 in the wild and no public exploit code.