CVE-2019-18198

A flaw was found in the Linux kernel’s IPv6 routing system. A local attacker with the ability to configure routing can create a situation where they can corrupt memory or possibly escalate privileges.

Mitigation

As the IPV6 module will be auto-loaded when required, its use can be disabled by preventing the module from loading with the following instructions:

<https://access.redhat.com/solutions/8790&gt;

If the system requires IPV6 to work correctly, this mitigation may not be suitable.

If you need further assistance, see KCS article <https://access.redhat.com/solutions/41278&gt; or contact Red Hat Global Support Services.