diff options
| author | Dan Carpenter <[email protected]> | 2020-05-27 21:48:30 +0300 |
|---|---|---|
| committer | Kalle Valo <[email protected]> | 2020-05-29 20:40:22 +0300 |
| commit | 11e7a91994c29da96d847f676be023da6a2c1359 (patch) | |
| tree | 5803e9975cb461084b7c68bb07f292f854893304 /lib/mpi/mpi-sub-ui.c | |
| parent | 113a57a400a2d4974448760464f6443d52a1e498 (diff) | |
airo: Fix read overflows sending packets
The problem is that we always copy a minimum of ETH_ZLEN (60) bytes from
skb->data even when skb->len is less than ETH_ZLEN so it leads to a read
overflow.
The fix is to pad skb->data to at least ETH_ZLEN bytes.
Cc: <[email protected]>
Reported-by: Hu Jiahui <[email protected]>
Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Eric Dumazet <[email protected]>
Signed-off-by: Kalle Valo <[email protected]>
Link: https://lore.kernel.org/r/20200527184830.GA1164846@mwanda
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions