Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems:
4.15.0-1190.205~14.04.14.15.0-1182.195~16.04.14.15.0-1190.205~16.04.14.15.0-1175.192~16.04.14.15.0-239.251~16.04.14.15.0-1144.155~16.04.14.15.0-239.2514.15.0-1182.1954.15.0-1190.2054.15.0-1175.192