diff options
| author | Adrian Salido <salidoa@google.com> | 2017-09-08 10:55:27 -0700 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2017-09-13 18:16:40 +0200 |
| commit | 8320caeeffdefec3b58b9d4a7ed8e1079492fe7b (patch) | |
| tree | db912024c509ba7ecad44eae01393f9c99c2d4d8 /drivers/hid/wacom_wac.c | |
| parent | cac72b990d34f4c70208998a86f910ba38253c94 (diff) | |
HID: i2c-hid: allocate hid buffers for real worst case
The buffer allocation is not currently accounting for an extra byte for
the report id. This can cause an out of bounds access in function
i2c_hid_set_or_send_report() with reportID > 15.
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Salido <salidoa@google.com>
Reviewed-by: Benson Leung <bleung@chromium.org>
Signed-off-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/wacom_wac.c')
0 files changed, 0 insertions, 0 deletions