GSD-2023-1001913 tracing: Make sure trace_printk() can output as soon as it can be used
A bug in the Linux kernel tracing subsystem prevented trace_printk from outputting immediately, requiring a patch to ensure correct logging behavior.
- 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-2023-1001913?
GSD-2023-1001913 is a vulnerability in Kernel, published on 13 Feb 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
tracing: Make sure trace_printk() can output as soon as it can be used
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 v6.1.9 by commit 198c83963f6335ca6d690cff067679560f2a3a22, it was introduced in version v4.12 by commit e725c731e3bb1e892e7b564c945b121cb41d1087. For more details please see the references link.
Which versions are affected by GSD-2023-1001913?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1001913?
No fix has been published for GSD-2023-1001913 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1001913 being exploited?
There is no known exploitation of GSD-2023-1001913 in the wild and no public exploit code.