| commit | 9dbd79aeb9842144d9a114a979a12c0949ee11eb | |
| author | Dan Carpenter <dan.carpenter@oracle.com> | |
| Mon, 7 Apr 2014 06:31:21 +0000 (7 09:31 +0300) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Fri, 25 Apr 2014 22:45:24 +0000 (25 15:45 -0700) | ||
| tree | 450434ee515544a031911342caa5598268d62325 | treesnapshot (tar.gz zip) |
| parent | a8d0df262cd58ff2eff4461be8ab9a79d2d7f440 | commitdiff |
Staging: rtl8188eu: overflow in update_sta_support_rate()
The ->SupportedRates[] array has NDIS_802_11_LENGTH_RATES_EX (16)
elements. Since "ie_len" comes from then network and can go up to 255
then it means we should add a range check to prevent memory corruption.
Fixes: d6846af679e0 ('staging: r8188eu: Add files for new driver - part 7')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The ->SupportedRates[] array has NDIS_802_11_LENGTH_RATES_EX (16)
elements. Since "ie_len" comes from then network and can go up to 255
then it means we should add a range check to prevent memory corruption.
Fixes: d6846af679e0 ('staging: r8188eu: Add files for new driver - part 7')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/staging/rtl8188eu/core/rtw_wlan_util.c | diffblobblamehistory |