Red Hat Security Advisory 2021-2190-01 - The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Issues addressed include denial of service, integer overflow, and use-after-free vulnerabilities.
b85130912b4595e4fa9d7cc4ff48b4967163f32f1fbd6b3edd7ffe9d8d903aa8