netdev - Re: [kernel-hardening] Re: [PATCH resend 2/2] userns: control capabilities of some user namespaces

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Message-ID: <1510003994.736.0.camel@gmail.com>
Date:   Mon, 06 Nov 2017 16:33:14 -0500
From:   Daniel Micay <danielmicay@...il.com>
To:     "Serge E. Hallyn" <serge@...lyn.com>,
        Mahesh Bandewar
         (महेश बंडेवार) <maheshb@...gle.com>
Cc:     Mahesh Bandewar <mahesh@...dewar.net>,
        LKML <linux-kernel@...r.kernel.org>,
        Netdev <netdev@...r.kernel.org>,
        Kernel-hardening <kernel-hardening@...ts.openwall.com>,
        Linux API <linux-api@...r.kernel.org>,
        Kees Cook <keescook@...omium.org>,
        "Eric W . Biederman" <ebiederm@...ssion.com>,
        Eric Dumazet <edumazet@...gle.com>,
        David Miller <davem@...emloft.net>
Subject: Re: [kernel-hardening] Re: [PATCH resend 2/2] userns: control
 capabilities of some user namespaces

Substantial added attack surface will never go away as a problem. There
aren't a finite number of vulnerabilities to be found.