When updating to 9.3, kernel-core package install errors out with following:
Running scriptlet: kernel-core-5.14.0-362.8.1.el9_3.x86_64
cp: cannot open ‘lib/modules/5.14.0-362.8.1.el9_3.x86_64/vmlinuz’ for reading: Operation not permitted
grub2-mkrelpath: error: failed to get canonical path of ‘/boot/vmlinuz-5.14.0-362.8.1.el9_3.x86_64’.
dirname: missing operand.
Ended being a Trellix issue. They added some module updates which caused an issue with using the new kernel modules. Updated to latest Trellix software solved issue.