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| author |   Willy Tarreau <w@1wt.eu> | 2018-09-08 08:12:21 +0200 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2018-09-10 17:18:28 +0200 |
| commit | 49434c6c575d2008c0abbc93e615019f39e01252 (patch) | |
| tree | 499e94efd9d2e885a356daa0af63dfaf1ab0a992 /sound/firewire/digi00x/digi00x.c | |
| parent | ALSA: fireface: fix memory leak in ff400_switch_fetching_mode() (diff) | |
| download | wireguard-linux-49434c6c575d2008c0abbc93e615019f39e01252.tar.xz wireguard-linux-49434c6c575d2008c0abbc93e615019f39e01252.zip | |
ALSA: emu10k1: fix possible info leak to userspace on SNDRV_EMU10K1_IOCTL_INFO
snd_emu10k1_fx8010_ioctl(SNDRV_EMU10K1_IOCTL_INFO) allocates
memory using kmalloc() and partially fills it by calling
snd_emu10k1_fx8010_info() before returning the resulting
structure to userspace, leaving uninitialized holes. Let's
just use kzalloc() here.
BugLink: http://blog.infosectcbr.com.au/2018/09/linux-kernel-infoleaks.html
Signed-off-by: Willy Tarreau <w@1wt.eu>
Cc: Jann Horn <jannh@google.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/digi00x/digi00x.c')
0 files changed, 0 insertions, 0 deletions