GSD-2023-1001200 rapidio: rio: fix possible name leak in rio_register_mport()
A local attacker can potentially leak kernel memory names via the RapidIO subsystem, requiring a kernel patch to mitigate.
- 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-2023-1001200?
GSD-2023-1001200 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
rapidio: rio: fix possible name leak in rio_register_mport()
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 v5.15.86 by commit a47de2fd3f88a7788be19f94ade72c2244a98045, it was introduced in version v3.15 by commit 2aaf308b95b24649a6dcfed89cd956e972089b2a. For more details please see the references link.
Which versions are affected by GSD-2023-1001200?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001200?
No fix has been published for GSD-2023-1001200 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001200 being exploited?
There is no known exploitation of GSD-2023-1001200 in the wild and no public exploit code.