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:
5.4.0-1153.160~18.04.15.4.0-1131.144~18.04.15.4.0-1153.1605.4.0-1131.1445.4.0-1154.161+fips1