[8.950-12]update failed

Hello,

The update to 8.950-12 issued failure message for packages:
grub-0.97-162.13.12.1.995.g17fe6b2.i686.rpm
memtest86+-2.01-46.24.1417.g17fe6b2.i686.rpm

It issued message "Errors during the installation detected, NOT setting new version" but, it is reporting as version 8.950-12 in the dashboard, even after restart.

Is a complete reinstallation required?