GSD-2023-1002344 net/sched: tcindex: search key must be 16 bits
A flaw in the Linux kernel tcindex scheduler requires a 16-bit search key, potentially leading to issues if violated.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2023-1002344?
GSD-2023-1002344 is a vulnerability in Kernel, published on 7 Mar 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
net/sched: tcindex: search key must be 16 bits
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 v5.15.95 by commit 1cbb51d83f564305bfe93cdac8516233dc708483, it was introduced in version v5.15.95 by commit becf55394f6acb60dd60634a1c797e73c747f9da. For more details please see the references link.
Which versions are affected by GSD-2023-1002344?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1002344?
No fix has been published for GSD-2023-1002344 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1002344 being exploited?
There is no known exploitation of GSD-2023-1002344 in the wild and no public exploit code.