netdev - Re: BPF: RCU use-after-reallocation of hash table elements?

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] [day] [month] [year] [list]

Message-ID: <CAG48ez1-WZH55+Wa2vgwZY_hpZJfnDxMzxGLtuN1hG1z6hKf5Q@mail.gmail.com>
Date:   Wed, 3 Oct 2018 19:18:01 +0200
From:   Jann Horn <jannh@...gle.com>
To:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Michael Kerrisk-manpages <mtk.manpages@...il.com>,
        linux-man <linux-man@...r.kernel.org>
Cc:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Network Development <netdev@...r.kernel.org>,
        kernel list <linux-kernel@...r.kernel.org>
Subject: Re: BPF: RCU use-after-reallocation of hash table elements?

On Wed, Oct 3, 2018 at 7:05 PM Alexei Starovoitov
<alexei.starovoitov@...il.com> wrote:
> On Wed, Oct 03, 2018 at 06:15:08PM +0200, Jann Horn wrote:
> > Hi!
> >
> > Note: I haven't tested any of this; feel free to tell me that I've
> > completely misunderstood how all this works.
> >
> > The BPF manpage, at the moment, states about BPF hash tables:
>
> unfortunately man pages have been obsolete for long time.
> the only doc that is mostly up to date is
> http://docs.cilium.io/en/latest/bpf/

Oh. If you're not updating the manpage, could you at least put a
reference to that other documentation in the manpage?