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| author | Mathias Payer <mathias.payer@nebelwelt.net> | 2018-12-05 23:19:59 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-05 23:20:14 +0300 |
| commit | 704620afc70cf47abb9d6a1a57f3825d2bca49cf (patch) | |
| tree | e8e4e4bcb5003f847518a2ef0669895a6b241eda /net/lapb/lapb_timer.c | |
| parent | 2f2dde6ba89b1ef1fe23c1138131b315d9aa4019 (diff) | |
| download | linux-704620afc70cf47abb9d6a1a57f3825d2bca49cf.tar.xz | |
USB: check usb_get_extra_descriptor for proper size
When reading an extra descriptor, we need to properly check the minimum
and maximum size allowed, to prevent from invalid data being sent by a
device.
Reported-by: Hui Peng <benquike@gmail.com>
Reported-by: Mathias Payer <mathias.payer@nebelwelt.net>
Co-developed-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Hui Peng <benquike@gmail.com>
Signed-off-by: Mathias Payer <mathias.payer@nebelwelt.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions