diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c
index 5a35dae945e2..f16c1148e602 100644
--- a/drivers/acpi/acpica/evhandler.c
+++ b/drivers/acpi/acpica/evhandler.c
@@ -130,6 +130,14 @@ acpi_ev_has_default_handler(struct acpi_namespace_node *node,
 		/* Walk the linked list of handlers for this object */
 
 		while (handler_obj) {
+
+			/* Validate handler object type before accessing fields */
+
+			if (handler_obj->common.type !=
+			    ACPI_TYPE_LOCAL_ADDRESS_HANDLER) {
+				break;
+			}
+
 			if (handler_obj->address_space.space_id == space_id) {
 				if (handler_obj->address_space.handler_flags &
 				    ACPI_ADDR_HANDLER_DEFAULT_INSTALLED) {
@@ -292,6 +300,9 @@ union acpi_operand_object *acpi_ev_find_region_handler(acpi_adr_space_type
 	/* Walk the handler list for this device */
 
 	while (handler_obj) {
+		if (handler_obj->common.type != ACPI_TYPE_LOCAL_ADDRESS_HANDLER) {
+			break;
+		}
 
 		/* Same space_id indicates a handler is installed */