CentOS 8 kernel cannot be started from UEFI iPXE

[simon]

Me neither, just happen to have access to that page
I don't want to fullquote it here verbatim, but it doesn't explicitly mention netboot, or iPXE, so there's an off chance that's just another bug manifesting in the same error messages. You could try booting the regular CentOS installer via EFI from a USB key and see if you get the same errors.

Or, for some reason, the CentOS folks didn't rebuild with that fix applied yet, or just didn't copy it into the pxeboot dir. Maybe track down when the above mentioned kernels were released. The article says last updated in August while the CentOS vmlinuz is from May (but that doesn't necessarily mean the issue was only fixed then).