GSD-2022-1000044 net/smc: fix kernel panic caused by race of smc_sock
A race condition in the Linux Kernel SMC socket handling can cause a kernel panic, leading to denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1000044?
GSD-2022-1000044 is a vulnerability in Kernel, published on 10 Jan 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
net/smc: fix kernel panic caused by race of smc_sock
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 v5.10.90 by commit e8a5988a85c719ce7205cb00dcf0716dcf611332, it was introduced in version v4.11 by commit 5f08318f617b05b6ee389d8bd174c7af921ebf19. For more details please see the references link.
Which versions are affected by GSD-2022-1000044?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000044?
No fix has been published for GSD-2022-1000044 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1000044 being exploited?
There is no known exploitation of GSD-2022-1000044 in the wild and no public exploit code.