ks=cdrom looks like it will only ever look at the first CD. This was discovered by visual inspection following https://www.redhat.com/archives/anaconda-devel-list/2006-May/msg00018.html Untested patch attached. Version-Release number of selected component (if applicable): CVS...
Created attachment 131714 [details] test patch for this issue
Aside from one minor fix, looks good. Committed to Rawhide.