linux-kernel - Re: [PATCH v3] ebtables: fix race condition in frame_filter_net

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 29 Sep 2017 13:29:18 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Artem Savkov <asavkov@...hat.com>
Cc:     Florian Westphal <fw@...len.de>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, netfilter-devel@...r.kernel.org
Subject: Re: [PATCH v3] ebtables: fix race condition in
 frame_filter_net_init()

On Tue, Sep 26, 2017 at 06:35:45PM +0200, Artem Savkov wrote:
> It is possible for ebt_in_hook to be triggered before ebt_table is assigned
> resulting in a NULL-pointer dereference. Make sure hooks are
> registered as the last step.

Applied, thanks.