GSD-2022-1005216 vfio/ccw: Remove UUID from s390 debug log
The Linux kernel exposed UUIDs in s390 debug logs, potentially leaking sensitive identifiers to local users with log access.
- 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-2022-1005216?
GSD-2022-1005216 is a vulnerability in Kernel, published on 16 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
vfio/ccw: Remove UUID from s390 debug log
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 v5.19.2 by commit 46580fbbc52c0a3088fa8fa2d0d7d1818c84c0f0, it was introduced in version v5.4 by commit 60e05d1cf0875f0cf73472f7dff71d9933c5b697. For more details please see the references link.
Which versions are affected by GSD-2022-1005216?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005216?
No fix has been published for GSD-2022-1005216 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005216 being exploited?
There is no known exploitation of GSD-2022-1005216 in the wild and no public exploit code.