Bug#852324: x86/mm: Found insecure W+X mapping

From	Ben Hutchings <ben@decadent.org.uk>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#852324: x86/mm: Found insecure W+X mapping
Date	2017-03-15 23:30 +0100
Message-ID	<tlpAB-5Hb-9@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Control: retitle -1 [xen] x86/mm: Found insecure W+X mapping
Control: tag -1 upstream confirmed
Control: found -1 4.9.13-1

I can reproduce this with a current Debian kernel on top of Xen 4.4. 
It doesn't happen with the same hardware booting the kernel directly.

Ben.

-- 
Ben Hutchings
It's easier to fight for one's principles than to live up to them.

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Bug#852324: x86/mm: Found insecure W+X mapping Ben Hutchings <ben@decadent.org.uk> - 2017-03-15 23:30 +0100
  Bug#852324: x86/mm: Found insecure W+X mapping Ben Hutchings <ben@decadent.org.uk> - 2017-03-16 02:00 +0100
    Bug#852324: x86/mm: Found insecure W+X mapping Ben Hutchings <ben@decadent.org.uk> - 2017-03-16 22:10 +0100
      Bug#852324: [Xen-devel] Bug#852324: x86/mm: Found insecure W+X mapping Andrew Cooper <andrew.cooper3@citrix.com> - 2017-03-16 23:10 +0100
        Bug#852324: [Xen-devel] Bug#852324: x86/mm: Found insecure W+X mapping Ben Hutchings <ben@decadent.org.uk> - 2017-03-17 01:30 +0100
          Bug#852324: [Xen-devel] Bug#852324: x86/mm: Found insecure W+X mapping Boris Ostrovsky <boris.ostrovsky@oracle.com> - 2017-03-17 04:10 +0100
            Bug#852324: [Xen-devel] Bug#852324: x86/mm: Found insecure W+X mapping Andrew Cooper <andrew.cooper3@citrix.com> - 2017-03-21 13:00 +0100

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