]> www.infradead.org Git - users/jedix/linux-maple.git/commit
ALSA: timer: Fix leak in events via snd_timer_user_ccallback
authorKangjie Lu <kangjielu@gmail.com>
Tue, 3 May 2016 20:44:20 +0000 (16:44 -0400)
committerChuck Anderson <chuck.anderson@oracle.com>
Wed, 9 Nov 2016 22:05:24 +0000 (14:05 -0800)
commitc4663036bc2a01bdc94bc1c0e4727e2af9323733
tree4b23355c467f1b45260ab2623501b9bc5aa72bdf
parent6be02256f430f800f8bc804a6fc4f72c705428e8
ALSA: timer: Fix leak in events via snd_timer_user_ccallback

The stack object “r1” has a total size of 32 bytes. Its field
“event” and “val” both contain 4 bytes padding. These 8 bytes
padding bytes are sent to user without being initialized.

Signed-off-by: Kangjie Lu <kjlu@gatech.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Orabug: 25059885
CVE: CVE-2016-4578
Mainline v4.7 commit 9a47e9cff994f37f7f0dbd9ae23740d0f64f9fe6
Signed-off-by: Chuck Anderson <chuck.anderson@oracle.com>
sound/core/timer.c