PlateSpin Protect 10.x and above
PlateSpin Forge 3.x and above
PlateSpin Migrate 9.x and above
This issue occurs because some configuration files are modified using under-control OS (RAMDISK) that is not SE enabled. As a result those file security attributes are reset and target OS detects it and prevents access to them.
/sbin/fixfiles restore /etc
/sbin/fixfiles restore /var/lib/rpm
Alternatively you could also run a standard non SE kernel.