Why is an el9 package listed in el8 errata?

ALSA-2022:5095 lists “shim-x64-15.6-1.el9.alma.x86_64.rpm” as an updated package - this is an el9 package but the errata are for el8. Indeed when I run ‘yum updateinfo list sec’ on an ALMA 8 system this package is listed. But if I issue ‘yum --security update-minimal’ it does not get installed (correctly I believe). So I think something is wrong with the meta-data for ALSA-2022-5095.