CVE-2022-49576 Information

Description

In the Linux kernel the following vulnerability has been resolved:

ipv4: Fix data-races around sysctl_fib_multipath_hash_fields.

While reading sysctl_fib_multipath_hash_fields it can be changed concurrently. Thus we need to add READ_ONCE() to its readers.

Reference

https://git.kernel.org/stable/c/36f5b86f309b3b11295d087cd7433f1c897caf94 https://git.kernel.org/stable/c/548d6678c4a3d43667e59686665f8674b82440a3 https://git.kernel.org/stable/c/8895a9c2ac76fb9d3922fed4fe092c8ec5e5cccc