Change module's description from another module How can I change a description of a module from my custom module or how can I override hook_process?
You can alter a module's information through hook_system_info_alter(). For example to change the description of the Views module:

function MYMODULE_system_info_alter(&amp;$info, $file, $type) {
  $info['views']['description'] = 'Something else';
}