| commit | a27e13d370415add3487949c60810e36069a23a6 | [log] [tgz] |
|---|---|---|
| author | Phil Blundell <philb@gnu.org> | Wed Nov 24 11:51:47 2010 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Wed Nov 24 11:51:47 2010 -0800 |
| tree | 072e0ba8e2d629c55be4ef6fa5ae318e2a351e2f | |
| parent | 16c41745c7b92a243d0874f534c1655196c64b74 [diff] |
econet: fix CVE-2010-3848 Don't declare variable sized array of iovecs on the stack since this could cause stack overflow if msg->msgiovlen is large. Instead, coalesce the user-supplied data into a new buffer and use a single iovec for it. Signed-off-by: Phil Blundell <philb@gnu.org> Signed-off-by: David S. Miller <davem@davemloft.net>