GSD-2022-1004336 ipv4: Fix data-races around sysctl_fib_multipath_hash_fields.
A data race in the Linux kernel IPv4 multipath hash fields 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-2022-1004336?
GSD-2022-1004336 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_fields.
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 v5.15.58 by commit 36f5b86f309b3b11295d087cd7433f1c897caf94, it was introduced in version v5.14 by commit ce5c9c20d364f156c885efed8c71fca2945db00f. For more details please see the references link.
Which versions are affected by GSD-2022-1004336?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1004336?
No fix has been published for GSD-2022-1004336 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1004336 being exploited?
There is no known exploitation of GSD-2022-1004336 in the wild and no public exploit code.