diff options
| author | Mathias Krause <[email protected]> | 2012-08-15 11:31:48 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2012-08-15 21:36:30 -0700 |
| commit | 9ad2de43f1aee7e7274a4e0d41465489299e344b (patch) | |
| tree | b8eadec4216bad623c89e9079133720275355597 /lib/cpu-notifier-error-inject.c | |
| parent | 3f68ba07b1da811bf383b4b701b129bfcb2e4988 (diff) | |
Bluetooth: RFCOMM - Fix info leak in getsockopt(BT_SECURITY)
The RFCOMM code fails to initialize the key_size member of struct
bt_security before copying it to userland -- that for leaking one
byte kernel stack. Initialize key_size with 0 to avoid the info
leak.
Signed-off-by: Mathias Krause <[email protected]>
Cc: Marcel Holtmann <[email protected]>
Cc: Gustavo Padovan <[email protected]>
Cc: Johan Hedberg <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'lib/cpu-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions