diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index fedc539..3070e77 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -339,6 +339,9 @@
 		if (test_bit(HCI_SETUP, &d->dev_flags))
 			continue;
 
+		if (test_bit(HCI_USER_CHANNEL, &d->dev_flags))
+			continue;
+
 		if (!mgmt_valid_hdev(d))
 			continue;
 
@@ -3320,6 +3323,12 @@
 					 MGMT_STATUS_INVALID_INDEX);
 			goto done;
 		}
+
+		if (test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) {
+			err = cmd_status(sk, index, opcode,
+					 MGMT_STATUS_INVALID_INDEX);
+			goto done;
+		}
 	}
 
 	if (opcode >= ARRAY_SIZE(mgmt_handlers) ||