Checked on hyper-v with RHEL 8.8 compose + kexec-tools-2.0.25-5.el8_8.2.x86_64, this issue has been fixed.
[root@vm-197-92 ~]# rpm -qa kexec-tools
kexec-tools-2.0.25-5.el8_8.2.x86_64
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (kexec-tools bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2023:7538