Index: wp-admin/includes/class-wp-media-list-table.php
===================================================================
--- wp-admin/includes/class-wp-media-list-table.php	(revision 23132)
+++ wp-admin/includes/class-wp-media-list-table.php	(working copy)
@@ -266,7 +266,12 @@
 
 	case 'author':
 ?>
-		<td <?php echo $attributes ?>><?php the_author() ?></td>
+		<td <?php echo $attributes ?>><?php
+			printf( '<a href="%s">%s</a>',
+				esc_url( add_query_arg( 'author', get_the_author_meta( 'ID' ), 'upload.php' )),
+				get_the_author()
+			);
+		?></td>
 <?php
 		break;