diff options
| author | Johan Hovold <[email protected]> | 2017-03-13 13:47:51 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-03-14 17:07:30 +0800 |
| commit | 03ace948a4eb89d1cf51c06afdfc41ebca5fdb27 (patch) | |
| tree | b742d1c6a0b906700fe8757aa052ae80ea6b225e /scripts/gdb/linux/modules.py | |
| parent | f259ca3eed6e4b79ac3d5c5c9fb259fb46e86217 (diff) | |
USB: wusbcore: fix NULL-deref at probe
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory beyond the endpoint array should a
malicious device lack the expected endpoints.
This specifically fixes the NULL-pointer dereference when probing HWA HC
devices.
Fixes: df3654236e31 ("wusb: add the Wire Adapter (WA) core")
Cc: stable <[email protected]> # 2.6.28
Cc: Inaky Perez-Gonzalez <[email protected]>
Cc: David Vrabel <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/modules.py')
0 files changed, 0 insertions, 0 deletions