| commit | d157bd761585605b7882935ffb86286919f62ea1 | [log] [tgz] |
|---|---|---|
| author | Florian Westphal <fw@strlen.de> | Thu Mar 10 01:56:23 2016 +0100 |
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | Sat Mar 12 11:55:01 2016 +0100 |
| tree | 993900c74587138194c1689aed4e1bed6c97958b | |
| parent | f0716cd6eb89f769bff3b37120219720c994bb7e [diff] |
netfilter: x_tables: check for size overflow Ben Hawkes says: integer overflow in xt_alloc_table_info, which on 32-bit systems can lead to small structure allocation and a copy_from_user based heap corruption. Reported-by: Ben Hawkes <hawkes@google.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>