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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-06-03 13:19:58 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-16 21:25:38 +0200 |
| commit | b65a2d8c8614386f7e8d38ea150749f8a862f431 (patch) | |
| tree | a4006fa83925e912e06f71d42e27ce3df9568d3e /fs | |
| parent | 29de523a6270a308d12d21f4fecf52dac491e226 (diff) | |
| download | linux-b65a2d8c8614386f7e8d38ea150749f8a862f431.tar.bz2 | |
Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate()
The "ie_len" variable is in the 0-255 range and it comes from the
network. If it's over NDIS_802_11_LENGTH_RATES_EX (16) then that will
lead to memory corruption.
Fixes: 554c0a3abf21 ("staging: Add rtl8723bs sdio wifi driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200603101958.GA1845750@mwanda
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions