diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2026-07-07 18:00:32 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-07-07 20:03:02 -0700 |
| commit | 59d104b54b0b42e30fd2a68d24ee5c49dcc54d1e (patch) | |
| tree | 8755f519014ee56b65197692eb266428f4a6df77 /tools/lib/python | |
| parent | ff0c5c53d08274e200b48a4d53aa078265e873cb (diff) | |
hwmon: (nzxt-smart2) Stop device IO before calling hid_hw_stop
Calling hid_hw_stop() does not stop the device IO.
This results in a race condition between hid_input_report() and the point
immediately following the execution of hid_device_io_start() within
the driver probe function. If the probe operation fails after "io start"
has been initiated, this race condition will result in a UAF vulnerability.
Fix the problem by calling hid_device_io_stop() before calling
hid_hw_stop().
Reported-by: Sashiko <sashiko-bot@kernel.org>
Fixes: 53e68c20aeb1e ("hwmon: add driver for NZXT RGB&Fan Controller/Smart Device v2")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions