GSD-2022-1007145 net: thunderbolt: Enable DMA paths only after rings are enabled
A race condition in the Linux Kernel Thunderbolt network driver could lead to system instability or denial of service.
- 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-2022-1007145?
GSD-2022-1007145 is a vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network.
Official description
net: thunderbolt: Enable DMA paths only after rings are enabled
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 v5.15.75 by commit 78d81a8a8ce10321be202a909f565677fdafdd56, it was introduced in version v4.15 by commit e69b6c02b4c3b8d03be7136f90dd9551ad5a5a5e. For more details please see the references link.
Which versions are affected by GSD-2022-1007145?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007145?
No fix has been published for GSD-2022-1007145 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007145 being exploited?
There is no known exploitation of GSD-2022-1007145 in the wild and no public exploit code.