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:
5.4.0-214.2345.4.0-1149.1565.4.0-1103.1105.4.0-1147.1565.4.0-1090.955.4.0-1131.1405.4.0-1142.1525.4.0-1149.156~18.04.15.4.0-214.234~18.04.15.4.0-1142.152~18.04.1