linux/drivers/comedi
Johan Hovold 78cdfd62bd comedi: vmk80xx: fix bulk-buffer overflow
The driver is using endpoint-sized buffers but must not assume that the
tx and rx buffers are of equal size or a malicious device could overflow
the slab-allocated receive buffer when doing bulk transfers.

Fixes: 985cafccbf ("Staging: Comedi: vmk80xx: Add k8061 support")
Cc: stable@vger.kernel.org      # 2.6.31
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20211025114532.4599-5-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-26 19:10:18 +02:00
..
drivers comedi: vmk80xx: fix bulk-buffer overflow 2021-10-26 19:10:18 +02:00
kcomedilib
comedi_buf.c
comedi_fops.c comedi: Fix memory leak in compat_insnlist() 2021-09-21 17:53:54 +02:00
comedi_internal.h
comedi_pci.c
comedi_pci.h
comedi_pcmcia.c
comedi_pcmcia.h
comedi_usb.c
comedi_usb.h
comedi.h
comedidev.h
comedilib.h
drivers.c
Kconfig
Makefile
proc.c
range.c
TODO