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CVE-2022-49580

ipv4: Fix a data-race around sysctl_fib_multipath_use_neigh.

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

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Referencias
https://git.kernel.org/stable/c/14e996577ed2799a1ed6ffeb71c76d63acb28444https://git.kernel.org/stable/c/6727f39e99e0f545d815edebb6c94228485427echttps://git.kernel.org/stable/c/87507bcb4f5de16bb419e9509d874f4db6c0ad0fhttps://git.kernel.org/stable/c/b8d345db03b4deffb4f04219a51d3b1e94171b76https://git.kernel.org/stable/c/e045d672ba06e1d35bacb56374d350de0ac99066