GSD-2022-1004257 usb: gadget: uvc: fix list double add in uvcg_video_pump
A list double add bug in the Linux Kernel USB Video Class gadget driver can cause system instability or crashes.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Local or same network only
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1004257?
GSD-2022-1004257 is a vulnerability in Kernel, published on 31 Jul 2022. It can only be exploited from the same machine or local network.
Official description
usb: gadget: uvc: fix list double add in uvcg_video_pump
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 v5.18.8 by commit d95ac8b920de1d39525fadc408ce675697626ca6, it was introduced in version v5.16 by commit f9897ec0f6d34e8b2bc2f4c8ab8789351090f3d2. For more details please see the references link.
Which versions are affected by GSD-2022-1004257?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004257?
No fix has been published for GSD-2022-1004257 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004257 being exploited?
There is no known exploitation of GSD-2022-1004257 in the wild and no public exploit code.