diff --git a/[refs] b/[refs]
index 71690495650a..13c18e3aea83 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3f706b7205456c90cdc91e21eab36e2fcf4a8bce
+refs/heads/master: 44b20d33962a73ca14b934540e9168e0da1b49ab
diff --git a/trunk/net/bluetooth/mgmt.c b/trunk/net/bluetooth/mgmt.c
index cd758994b02f..bc04c444c98e 100644
--- a/trunk/net/bluetooth/mgmt.c
+++ b/trunk/net/bluetooth/mgmt.c
@@ -2703,6 +2703,8 @@ static int set_fast_connectable(struct sock *sk, struct hci_dev *hdev,
 
 static bool ltk_is_valid(struct mgmt_ltk_info *key)
 {
+	if (key->authenticated != 0x00 && key->authenticated != 0x01)
+		return false;
 	if (key->master != 0x00 && key->master != 0x01)
 		return false;
 	return true;