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:
5.4.0-1149.159~18.04.15.4.0-1152.161~18.04.15.4.0-220.240~18.04.15.4.0-1095.100~18.04.15.4.0-1132.145~18.04.15.4.0-220.2405.4.0-1149.1595.4.0-1108.1155.4.0-1152.1615.4.0-1095.100