Index: wp-admin/includes/media.php
===================================================================
--- wp-admin/includes/media.php	(revision 17521)
+++ wp-admin/includes/media.php	(working copy)
@@ -78,7 +78,7 @@
 			$class = '';
 			if ( $current == $callback )
 				$class = " class='current'";
-			$href = add_query_arg(array('tab'=>$callback, 's'=>false, 'paged'=>false, 'post_mime_type'=>false, 'm'=>false));
+			$href = add_query_arg(array('tab'=>$callback, 's'=>false, 'paged'=>false, 'post_id'=> $_GET['post_id'], 'post_mime_type'=>false, 'm'=>false));
 			$link = "<a href='" . esc_url($href) . "'$class>$text</a>";
 			echo "\t<li id='" . esc_attr("tab-$callback") . "'>$link</li>\n";
 		}