From: Eric Dumazet <eric.dumazet@gmail.com>
To: nicolas.dichtel@6wind.com
Cc: netdev@vger.kernel.org, xiyou.wangcong@gmail.com, davem@davemloft.net
Subject: Re: [PATCH net-next v2 3/5] sock_diag: allow to dump bpf filters
Date: Thu, 25 Apr 2013 06:51:17 -0700 [thread overview]
Message-ID: <1366897877.8964.133.camel@edumazet-glaptop> (raw)
In-Reply-To: <5178EB2C.6070709@6wind.com>
On Thu, 2013-04-25 at 10:37 +0200, Nicolas Dichtel wrote:
> I agree. But then you just have to avoid loading the module packet_diag. This
> module already give some clue to users, because it sends the socket pointer
> through netlink.
You probably missed a lot of discussion about this socket pointer being
leaked. Supposedly security guys wanted to remove this at one point.
Thats why we should make sure to add yet another security issue.
next prev parent reply other threads:[~2013-04-25 13:51 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-23 14:27 [PATCH net-next 0/5] sock_diag: monitor packet sockets Nicolas Dichtel
2013-04-23 14:27 ` [PATCH net-next 1/5] packet_diag: disclose uid value Nicolas Dichtel
2013-04-23 14:27 ` [PATCH net-next 2/5] packet_diag: disclose meminfo values Nicolas Dichtel
2013-04-23 14:27 ` [PATCH net-next 3/5] sock_diag: allow to dump bpf filters Nicolas Dichtel
2013-04-23 15:31 ` Eric Dumazet
2013-04-23 14:27 ` [PATCH net-next 4/5] sock_diag: notify packet socket creation/deletion Nicolas Dichtel
2013-04-23 14:27 ` [PATCH net-next 5/5] sock_diag: notify when filter change Nicolas Dichtel
2013-04-24 8:05 ` Cong Wang
2013-04-24 8:13 ` Nicolas Dichtel
2013-04-24 15:52 ` [PATCH net-next v2 0/5] sock_diag: monitor packet sockets Nicolas Dichtel
2013-04-24 15:52 ` [PATCH net-next v2 1/5] packet_diag: disclose uid value Nicolas Dichtel
2013-04-24 15:52 ` [PATCH net-next v2 2/5] packet_diag: disclose meminfo values Nicolas Dichtel
2013-04-24 15:52 ` [PATCH net-next v2 3/5] sock_diag: allow to dump bpf filters Nicolas Dichtel
2013-04-24 16:22 ` Eric Dumazet
2013-04-25 5:16 ` David Miller
2013-04-25 8:37 ` Nicolas Dichtel
2013-04-25 9:00 ` David Miller
2013-04-25 13:21 ` [PATCH net-next v3 0/4] sock_diag: monitor packet sockets Nicolas Dichtel
2013-04-25 13:21 ` [PATCH net-next v3 1/4] packet_diag: disclose uid value Nicolas Dichtel
2013-04-25 13:21 ` [PATCH net-next v3 2/4] packet_diag: disclose meminfo values Nicolas Dichtel
2013-04-25 13:21 ` [PATCH net-next v3 3/4] sock_diag: do not disclose sock ptr to all users Nicolas Dichtel
2013-04-25 15:32 ` Eric Dumazet
2013-04-25 15:36 ` Eric Dumazet
2013-04-25 16:45 ` Nicolas Dichtel
2013-04-25 16:57 ` Eric Dumazet
2013-04-25 16:53 ` [PATCH net-next v4 0/3] packet_diag: enhance advertised infos Nicolas Dichtel
2013-04-25 16:53 ` [PATCH net-next v4 1/3] packet_diag: disclose uid value Nicolas Dichtel
2013-04-25 16:53 ` [PATCH net-next v4 2/3] packet_diag: disclose meminfo values Nicolas Dichtel
2013-04-25 16:53 ` [PATCH net-next v4 3/3] sock_diag: allow to dump bpf filters Nicolas Dichtel
2013-04-29 17:22 ` [PATCH net-next v4 0/3] packet_diag: enhance advertised infos David Miller
2013-04-25 13:21 ` [PATCH net-next v3 4/4] sock_diag: allow to dump bpf filters Nicolas Dichtel
2013-04-25 13:51 ` Eric Dumazet [this message]
2013-04-24 15:52 ` [PATCH net-next v2 4/5] sock_diag: notify packet socket creation/deletion Nicolas Dichtel
2013-05-17 14:25 ` [PATCH net-next v3] " Nicolas Dichtel
2013-05-20 6:29 ` David Miller
2013-05-21 15:14 ` Nicolas Dichtel
2013-05-21 18:43 ` David Miller
2013-05-22 11:49 ` Nicolas Dichtel
2013-04-24 15:52 ` [PATCH net-next v2 5/5] sock_diag: notify when filter change Nicolas Dichtel
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