diff options
Diffstat (limited to 'bluetooth-Validate-socket-address-length-in-sco_sock.patch')
| -rw-r--r-- | bluetooth-Validate-socket-address-length-in-sco_sock.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/bluetooth-Validate-socket-address-length-in-sco_sock.patch b/bluetooth-Validate-socket-address-length-in-sco_sock.patch new file mode 100644 index 000000000..1ee23fcf4 --- /dev/null +++ b/bluetooth-Validate-socket-address-length-in-sco_sock.patch @@ -0,0 +1,27 @@ +From 5233252fce714053f0151680933571a2da9cbfb4 Mon Sep 17 00:00:00 2001 +From: "David S. Miller" <davem@davemloft.net> +Date: Tue, 15 Dec 2015 15:39:08 -0500 +Subject: [PATCH] bluetooth: Validate socket address length in sco_sock_bind(). + +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + net/bluetooth/sco.c | 3 +++ + 1 file changed, 3 insertions(+) + +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) { +-- +2.5.0 + |