rpms
/
kernel
2
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

CVE-2015-8575 information leak in sco_sock_bind (rhbz 1292840 1292841)

This commit is contained in:
Josh Boyer 2015-12-18 08:54:38 -05:00
parent d0296447ec
commit 5f33e10fd2
2 changed files with 36 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
bluetooth-Validate-socket-address-length-in-sco_sock.patch Normal file
View File

@ -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

9
kernel.spec
View File

@ -671,6 +671,9 @@ Patch576: net-add-validation-for-the-socket-syscall-protocol-a.patch
#CVE-2015-8569 rhbz 1292045 1292047
Patch577: pptp-verify-sockaddr_len-in-pptp_bind-and-pptp_conne.patch
#CVE-2015-8575 rhbz 1292840 1292841
Patch578: bluetooth-Validate-socket-address-length-in-sco_sock.patch
# END OF PATCH DEFINITIONS
%endif
@ -1462,6 +1465,9 @@ ApplyPatch net-add-validation-for-the-socket-syscall-protocol-a.patch
#CVE-2015-8569 rhbz 1292045 1292047
ApplyPatch pptp-verify-sockaddr_len-in-pptp_bind-and-pptp_conne.patch
#CVE-2015-8575 rhbz 1292840 1292841
ApplyPatch bluetooth-Validate-socket-address-length-in-sco_sock.patch
# END OF PATCH APPLICATIONS
%endif
@ -2312,6 +2318,9 @@ fi
#
#
%changelog
* Fri Dec 18 2015 Josh Boyer <jwboyer@fedoraproject.org>
- CVE-2015-8575 information leak in sco_sock_bind (rhbz 1292840 1292841)
* Thu Dec 17 2015 Josh Boyer <jwboyer@fedoraproject.org>
- CVE-2015-8569 info leak from getsockname (rhbz 1292045 1292047)