GSD-2022-1003288 usb: dwc3: gadget: Replace list_for_each_entry_safe() if using giveback
A use-after-free vulnerability in the Linux Kernel DWC3 USB gadget driver could allow local attackers to execute code or cause a system crash.
- 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-2022-1003288?
GSD-2022-1003288 is an use after free vulnerability in Kernel, published on 28 Jun 2022. It can only be exploited from the same machine or local network.
Official description
usb: dwc3: gadget: Replace list_for_each_entry_safe() if using giveback
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 v5.15.47 by commit 1c6e5dc3b639c96e6839a8d1b8e951923fdfd34a, it was introduced in version v5.0 by commit d4f1afe5e896c18ae01099a85dab5e1a198bd2a8. For more details please see the references link.
Which versions are affected by GSD-2022-1003288?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1003288?
No fix has been published for GSD-2022-1003288 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is GSD-2022-1003288 being exploited?
There is no known exploitation of GSD-2022-1003288 in the wild and no public exploit code.