| commit | 79e48650320e6fba48369fccf13fd045315b19b8 | [log] [tgz] |
|---|---|---|
| author | Kangjie Lu <kangjielu@gmail.com> | Sun May 08 12:10:14 2016 -0400 |
| committer | David S. Miller <davem@davemloft.net> | Mon May 09 22:45:33 2016 -0400 |
| tree | e1e18aca10b03bde03c48990c7669c90219a209c | |
| parent | 7fa816b92c52e2c304f2ff6401e0d51e1d229ca5 [diff] |
net: fix a kernel infoleak in x25 module Stack object "dte_facilities" is allocated in x25_rx_call_request(), which is supposed to be initialized in x25_negotiate_facilities. However, 5 fields (8 bytes in total) are not initialized. This object is then copied to userland via copy_to_user, thus infoleak occurs. Signed-off-by: Kangjie Lu <kjlu@gatech.edu> Signed-off-by: David S. Miller <davem@davemloft.net>