| commit | ead16e53c2f0ed946d82d4037c630e2f60f4ab69 | [log] [tgz] |
|---|---|---|
| author | Tomas Bortoli <tomasbortoli@gmail.com> | Wed Jul 31 10:54:47 2019 -0400 |
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | Fri Aug 02 13:58:01 2019 +0200 |
| tree | f2960fc6f74c1ce7bc48baaec8b29c064b4a75bd | |
| parent | 30a8beeb3042f49d0537b7050fd21b490166a3d9 [diff] |
can: peak_usb: pcan_usb_pro: Fix info-leaks to USB devices
Uninitialized Kernel memory can leak to USB devices.
Fix by using kzalloc() instead of kmalloc() on the affected buffers.
Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com>
Reported-by: syzbot+d6a5a1a3657b596ef132@syzkaller.appspotmail.com
Fixes: f14e22435a27 ("net: can: peak_usb: Do not do dma on the stack")
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>