GSD-2022-1004111 ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.
A data race in the Linux kernel IPv4 multipath hash policy sysctl could lead to undefined behavior, requiring a kernel patch.
- 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-2022-1004111?
GSD-2022-1004111 is a vulnerability in Kernel, published on 31 Jul 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.
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 v5.18.15 by commit 918ee6592ab9a2ff5316d06cfd4aaef60ccabec6, it was introduced in version v4.12 by commit bf4e0a3db97eb882368fd82980b3b1fa0b5b9778. For more details please see the references link.
Which versions are affected by GSD-2022-1004111?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004111?
No fix has been published for GSD-2022-1004111 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004111 being exploited?
There is no known exploitation of GSD-2022-1004111 in the wild and no public exploit code.