diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index f7463f092283..d91e2a6ee26c 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -1817,7 +1817,8 @@ static struct rfcomm_session *rfcomm_recv_frame(struct rfcomm_session *s,
 		return s;
 	}
 
-	if (skb->len < sizeof(*hdr) + 1) {
+	if (skb->len < sizeof(*hdr) + 1 ||
+	    (!__test_ea(hdr->len) && skb->len < sizeof(*hdr) + 2)) {
 		kfree_skb(skb);
 		return s;
 	}