CVE-2022-49633 Information

Description

In the Linux kernel the following vulnerability has been resolved:

icmp: Fix data-races around sysctl_icmp_echo_enable_probe.

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

Reference

https://git.kernel.org/stable/c/05c615033174f1d19374f42285ccd8e9af13e427 https://git.kernel.org/stable/c/4a2f7083cc6cb72dade9a63699ca352fad26d1cd https://git.kernel.org/stable/c/cce955efa0ab81f7fb72e22beed372054c86005c