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| author | Kangjie Lu <[email protected]> | 2016-05-08 16:10:14 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2016-05-10 02:45:33 +0000 |
| commit | 79e48650320e6fba48369fccf13fd045315b19b8 (patch) | |
| tree | e1e18aca10b03bde03c48990c7669c90219a209c /net/unix/af_unix.c | |
| parent | ravb: Add missing free_irq() call to ravb_close() (diff) | |
| download | kernel-79e48650320e6fba48369fccf13fd045315b19b8.tar.gz kernel-79e48650320e6fba48369fccf13fd045315b19b8.zip | |
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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions