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| author | Jiri Benc <jbenc@redhat.com> | 2013-11-07 22:59:19 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-09 00:12:11 +0400 |
| commit | cdbe7c2d6d485459801838c244c409b938e32df5 (patch) | |
| tree | adaff9745719732f3ff93abae3f52fa94b80db18 /net/core | |
| parent | 13eb2ab2d33c57ebddc57437a7d341995fc9138c (diff) | |
| download | linux-cdbe7c2d6d485459801838c244c409b938e32df5.tar.xz | |
nfnetlink: do not ack malformed messages
Commit 0628b123c96d ("netfilter: nfnetlink: add batch support and use it
from nf_tables") introduced a bug leading to various crashes in netlink_ack
when netlink message with invalid nlmsg_len was sent by an unprivileged
user.
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
0 files changed, 0 insertions, 0 deletions