CVE-2022-49632 Information

Description

In the Linux kernel the following vulnerability has been resolved:

icmp: Fix a data-race around sysctl_icmp_errors_use_inbound_ifaddr.

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

Reference

https://git.kernel.org/stable/c/d2efabce81db7eed1c98fa1a3f203f0edd738ac3 https://git.kernel.org/stable/c/de9490c32bc10020efdd1509689a28f197d6dfb8 https://git.kernel.org/stable/c/f9617844e4d5d6331dbce3fb19a24e5bda201e58