Find out the installed kernel packages:

user1@localhost:~$ rpm -qa *kernel*
kernel-modules-extra-matched-6.12.0-124.8.1.el10_1.x86_64
kernel-tools-libs-6.12.0-124.8.1.el10_1.x86_64
kernel-modules-core-6.12.0-124.8.1.el10_1.x86_64
kernel-core-6.12.0-124.8.1.el10_1.x86_64
kernel-modules-6.12.0-124.8.1.el10_1.x86_64
kernel-modules-extra-6.12.0-124.8.1.el10_1.x86_64
kernel-tools-6.12.0-124.8.1.el10_1.x86_64
kernel-6.12.0-124.8.1.el10_1.x86_64
user1@localhost:~$ 

Find out the kernel version and release:

user1@localhost:~$ uname --help
Usage: uname [OPTION]...
Print certain system information.  With no OPTION, same as -s.

  -a, --all                print all information, in the following order,
                             except omit -p and -i if unknown:
  -s, --kernel-name        print the kernel name
  -n, --nodename           print the network node hostname
  -r, --kernel-release     print the kernel release
  -v, --kernel-version     print the kernel version
  -m, --machine            print the machine hardware name
  -p, --processor          print the processor type (non-portable)
  -i, --hardware-platform  print the hardware platform (non-portable)
  -o, --operating-system   print the operating system
      --help        display this help and exit
      --version     output version information and exit

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Full documentation <https://www.gnu.org/software/coreutils/uname>
or available locally via: info '(coreutils) uname invocation'
user1@localhost:~$ 
user1@localhost:~$ uname -v
#1 SMP PREEMPT_DYNAMIC Fri Oct 17 13:03:58 EDT 2025
user1@localhost:~$ uname -r
6.12.0-124.8.1.el10_1.x86_64
user1@localhost:~$ 

Kernel-related files

in the /boot directory

With the exception of the efi and grub2 directories, which deal with the bootloader for UEFI and BIOS systems respectively, the rest of the files and subdirectories under the /boot/ directory are related to the kernel.