GSD-2022-1007355 xhci: Remove device endpoints from bandwidth list when freeing the device
A use-after-free vulnerability in the Linux kernel xHCI driver allows local attackers to cause a denial of service.
- 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-2022-1007355?
GSD-2022-1007355 is an use after free vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
xhci: Remove device endpoints from bandwidth list when freeing the device
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 v5.4.223 by commit 8f1cd9633d1f21efc13e8fc75be8f2b6bb85e38c. For more details please see the references link.
Which versions are affected by GSD-2022-1007355?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007355?
No fix has been published for GSD-2022-1007355 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-2022-1007355 being exploited?
There is no known exploitation of GSD-2022-1007355 in the wild and no public exploit code.