It depends how you do it.
In each module/menu you have a "item box layout" option (menu Display->Content menus/modules to edit your modules/menus options). By default, it's set to "image and title", which means that it uses the listing_img_title view file. If you do your modification in that view file, it will change the display for all the menus/modules using that "image and title" item box layout.
But you could always do it in another one and use different layouts between menus/modules in order to avoid having it done for all the menus/modules.