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| author | Tomas Bortoli <tomasbortoli@gmail.com> | 2019-07-31 10:54:47 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-25 10:52:51 +0200 |
| commit | abea9fa28b64d0a875cc3659002dc87b64836265 (patch) | |
| tree | f385694e97d5c5299172cd4f68dae984a1015514 /tools/perf/scripts/python | |
| parent | 821bc0255862bc176620eff4ceece03b5be2141f (diff) | |
can: peak_usb: pcan_usb_pro: Fix info-leaks to USB devices
commit ead16e53c2f0ed946d82d4037c630e2f60f4ab69 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions