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CVE-2022-49579

ipv4: Fix data-races around sysctl_fib_multipath_hash_policy.

CVSS 4.7 MEDIUMEPSS 0.2%CWE-362
In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix data-races around sysctl_fib_multipath_hash_policy. While reading sysctl_fib_multipath_hash_policy, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/21fb844bc1dc1461f5038d655aa1a14f39e13049https://git.kernel.org/stable/c/7998c12a08c97cc26660532c9f90a34bd7d8da5ahttps://git.kernel.org/stable/c/918ee6592ab9a2ff5316d06cfd4aaef60ccabec6