diff options
author | Florian Westphal <fw@strlen.de> | 2016-07-13 11:44:54 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-15 08:27:49 +0200 |
commit | cfd6e7fe434a378127e4964fc0b7ccf32ae2baed (patch) | |
tree | cb7faeb3b4dce3fc57db0e3d3476e58bdf7c8dbf /net/tipc/netlink_compat.c | |
parent | c6d7c62c0092fd5d0fca299eeb9d4eb0a46a8a9d (diff) |
netfilter: x_tables: check for size overflow
[ Upstream commit d157bd761585605b7882935ffb86286919f62ea1 ]
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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/tipc/netlink_compat.c')
0 files changed, 0 insertions, 0 deletions