linux-kernel - Re: [PATCH v5 0/3] SELinux support for anonymous inodes and UFFD

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]

Message-ID: <CAEjxPJ66ZZKfAUPnUjQiraNJO0h=T3OTY2qTVPuXrWG9va1-2g@mail.gmail.com>
Date:   Mon, 27 Apr 2020 12:48:09 -0400
From:   Stephen Smalley <stephen.smalley.work@...il.com>
To:     Casey Schaufler <casey@...aufler-ca.com>
Cc:     Daniel Colascione <dancol@...gle.com>,
        James Morris <jmorris@...ei.org>,
        Tim Murray <timmurray@...gle.com>,
        SElinux list <selinux@...r.kernel.org>,
        LSM List <linux-security-module@...r.kernel.org>,
        Linux FS Devel <linux-fsdevel@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>, kvm@...r.kernel.org,
        Al Viro <viro@...iv.linux.org.uk>,
        Paul Moore <paul@...l-moore.com>,
        Nick Kralevich <nnk@...gle.com>,
        Stephen Smalley <sds@...ho.nsa.gov>,
        Lokesh Gidra <lokeshgidra@...gle.com>,
        John Johansen <john.johansen@...onical.com>
Subject: Re: [PATCH v5 0/3] SELinux support for anonymous inodes and UFFD

On Mon, Apr 27, 2020 at 12:19 PM Casey Schaufler <casey@...aufler-ca.com> wrote:
>
> On 4/23/2020 3:24 PM, Casey Schaufler wrote:
> > On 4/22/2020 10:12 AM, Casey Schaufler wrote:
> >> On 4/22/2020 9:55 AM, James Morris wrote:
> >>> On Mon, 13 Apr 2020, Daniel Colascione wrote:
> >>>
> >>>> On Wed, Apr 1, 2020 at 2:39 PM Daniel Colascione <dancol@...gle.com> wrote:
> >>>>> Changes from the fourth version of the patch:
> >>>> Is there anything else that needs to be done before merging this patch series?
> > Do you have a test case that exercises this feature?
>
> I haven't heard anything back. What would cause this code to be executed?

See https://lore.kernel.org/selinux/513f6230-1fb3-dbb5-5f75-53cd02b91b28@tycho.nsa.gov/
for example.