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Re: [kernel-hardening] 2015 kernel CVEs

From ebiederm@xmission.com (Eric W. Biederman)
Newsgroups linux.kernel
Subject Re: [kernel-hardening] 2015 kernel CVEs
Date 2016-01-20 00:00 +0100
Message-ID <qSNpM-5Pz-3@gated-at.bofh.it> (permalink)
References <qSEFQ-4S-29@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Dan Carpenter <dan.carpenter@oracle.com> writes:

> I like to look back over old CVEs to see how we could do better.  Here
> is the list from 2015.  I got most of this information from the Ubuntu
> CVE tracker.  Thanks Ubuntu!.  If it doesn't have a hash that means it
> might not be fixed yet.
>
> CVE-2015-8709 : ptrace: race in user namespaces let's users trace root processes

As this isn't a kernel bug, and is not a race, and no one has even
bothered to see if any userspace processes are this stupid I don't even
think that qualifies as a CVE.

There is room for improvement in this area but I don't see how this
qualifies as a CVE.

So for doing better I recommend a little more vetting and paying
attention before assigning CVEs.

Eric

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Thread

2015 kernel CVEs Dan Carpenter <dan.carpenter@oracle.com> - 2016-01-19 14:40 +0100
  Re: 2015 kernel CVEs One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-01-19 16:00 +0100
  Re: [kernel-hardening] 2015 kernel CVEs Ben Hutchings <ben@decadent.org.uk> - 2016-01-19 17:40 +0100
    Re: [kernel-hardening] 2015 kernel CVEs Greg KH <greg@kroah.com> - 2016-01-19 19:00 +0100
      Re: [kernel-hardening] 2015 kernel CVEs Ben Hutchings <ben@decadent.org.uk> - 2016-01-20 18:10 +0100
        Re: [kernel-hardening] 2015 kernel CVEs Greg KH <greg@kroah.com> - 2016-01-20 19:10 +0100
          Re: [kernel-hardening] 2015 kernel CVEs Jiri Kosina <jikos@kernel.org> - 2016-01-21 17:10 +0100
          Re: [kernel-hardening] 2015 kernel CVEs Ben Hutchings <ben@decadent.org.uk> - 2016-01-21 19:50 +0100
  Re: 2015 kernel CVEs Peter Hurley <peter@hurleysoftware.com> - 2016-01-19 18:00 +0100
    Re: 2015 kernel CVEs Josh Boyer <jwboyer@fedoraproject.org> - 2016-01-19 18:10 +0100
      Re: 2015 kernel CVEs Greg KH <gregkh@linuxfoundation.org> - 2016-01-19 19:00 +0100
        Re: [kernel-hardening] Re: 2015 kernel CVEs Marcus Meissner <meissner@suse.de> - 2016-01-20 08:20 +0100
  Re: 2015 kernel CVEs Al Viro <viro@ZenIV.linux.org.uk> - 2016-01-19 19:10 +0100
    Re: [kernel-hardening] Re: 2015 kernel CVEs ebiederm@xmission.com (Eric W. Biederman) - 2016-01-20 00:00 +0100
  Re: [kernel-hardening] 2015 kernel CVEs ebiederm@xmission.com (Eric W. Biederman) - 2016-01-20 00:00 +0100
    Re: [kernel-hardening] 2015 kernel CVEs Jann Horn <jann@thejh.net> - 2016-01-20 21:20 +0100
      Re: [kernel-hardening] 2015 kernel CVEs One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-01-20 22:30 +0100
  Re: [kernel-hardening] 2015 kernel CVEs Kees Cook <keescook@chromium.org> - 2016-01-20 00:40 +0100
  Re: 2015 kernel CVEs Miroslav Benes <mbenes@suse.cz> - 2016-01-20 11:00 +0100

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