1 files changed, 3 insertions, 0 deletions

diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index fe129663bd3f..f52bcbf2e58c 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -526,6 +526,9 @@ static int sco_sock_bind(struct socket *sock, struct sockaddr *addr,
         if (!addr || addr->sa_family != AF_BLUETOOTH)
                 return -EINVAL;
 
+        if (addr_len < sizeof(struct sockaddr_sco))
+                return -EINVAL;
+
         lock_sock(sk);
 
         if (sk->sk_state != BT_OPEN) {