Revision a9915a1b52df52ad87f3b33422da95cf25372f09 authored by Eric Dumazet on 20 August 2012, 07:26:45 UTC, committed by David S. Miller on 21 August 2012, 21:51:06 UTC
Christian Casteyde reported a kmemcheck 32-bit read from uninitialized
memory in __ip_select_ident().

It turns out that __ip_make_skb() called ip_select_ident() before
properly initializing iph->daddr.

This is a bug uncovered by commit 1d861aa4b3fb (inet: Minimize use of
cached route inetpeer.)

Addresses https://bugzilla.kernel.org/show_bug.cgi?id=46131

Reported-by: Christian Casteyde <casteyde.christian@free.fr>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent 1a7b27c
History
File Mode Size
Makefile -rw-r--r-- 394 bytes
compat.c -rw-r--r-- 18.4 KB
compat_mq.c -rw-r--r-- 4.1 KB
ipc_sysctl.c -rw-r--r-- 6.0 KB
ipcns_notifier.c -rw-r--r-- 2.2 KB
mq_sysctl.c -rw-r--r-- 2.7 KB
mqueue.c -rw-r--r-- 35.3 KB
msg.c -rw-r--r-- 20.9 KB
msgutil.c -rw-r--r-- 2.7 KB
namespace.c -rw-r--r-- 4.3 KB
sem.c -rw-r--r-- 42.1 KB
shm.c -rw-r--r-- 29.7 KB
syscall.c -rw-r--r-- 2.3 KB
util.c -rw-r--r-- 22.8 KB
util.h -rw-r--r-- 5.3 KB

back to top