diff options
| author | Johan Hovold <johan@kernel.org> | 2017-01-03 16:39:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 11:22:45 +0100 |
| commit | 33a5d0cc25f43d72978e67264715a5d127a92d1a (patch) | |
| tree | b62efdbf6607f888192caf738a30fc71f2359130 /tools/perf/scripts/python/bin | |
| parent | 0243498813d20485e49d58f4d70bb2c12c89afa2 (diff) | |
USB: serial: io_ti: fix NULL-deref at open
commit a323fefc6f5079844dc62ffeb54f491d0242ca35 upstream.
Fix NULL-pointer dereference when clearing halt at open should a
malicious device lack the expected endpoints when in download mode.
Unable to handle kernel NULL pointer dereference at virtual address 00000030
...
[<bf011ed8>] (edge_open [io_ti]) from [<bf000118>] (serial_port_activate+0x68/0x98 [usbserial])
[<bf000118>] (serial_port_activate [usbserial]) from [<c0470ca4>] (tty_port_open+0x9c/0xe8)
[<c0470ca4>] (tty_port_open) from [<bf000da0>] (serial_open+0x48/0x6c [usbserial])
[<bf000da0>] (serial_open [usbserial]) from [<c0469178>] (tty_open+0xcc/0x5cc)
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions
