The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: * kernel: In Overlayfs missing a check for a negative dentry before calling vfs_rename For more details about the security issue, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section. Bug Fix: * panic while breaking a lease/delegation after user mode helper invocation * The ASR driver is causing a system crash in RHEL8.4 compared to RHEL8.3 due to kernel changes * RHEL8: DFS provided SMB shares are not accessible following unprivileged access * Avoid hitting the rtnl_trylock/restart_syscall logic in net-sysfs when possible * RHEL8: x86/Kconfig: Do not enable AMD_MEM_ENCRYPT_ACTIVE_BY_DEFAULT * RHEL8.4-[Regression][P10][DD2.0][Rainier/Denali] - system crashed while offlining and onlining cores