GSD-2023-1000875 usb: rndis_host: Secure rndis_query check against int overflow
An integer overflow in the Linux Kernel rndis_host driver can lead to denial of service when processing malicious USB RNDIS queries.
- 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-2023-1000875?
GSD-2023-1000875 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
usb: rndis_host: Secure rndis_query check against int overflow
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 v5.15.87 by commit 11cd4ec6359d90b13ffb8f85a9df8637f0cf8d95, it was introduced in version v2.6.22 by commit ddda08624013e8435e9f7cfc34a35bd7b3520b6d. For more details please see the references link.
Which versions are affected by GSD-2023-1000875?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000875?
No fix has been published for GSD-2023-1000875 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000875 being exploited?
There is no known exploitation of GSD-2023-1000875 in the wild and no public exploit code.