Users login

Create an account »

JOIN XATRIX

Users login

Home » Security Advisories» Fedora » xen 4.6.3 updates

xen 4.6.3 updates

x86: Disallow L3 recursive pagetable for 32-bit PV guests [XSA-185, CVE-2016-7092] (#1374470) x86: Mishandling of instruction pointer truncation during emulation [XSA-186, CVE-2016-7093] (#1374471) x86 HVM: Overflow of sh_ctxt->seg_reg[] [XSA-187, CVE-2016-7094] (#1374473)

  • Vendor: Fedora
  • Vendor ID: FEDORA-2016-7d2c67d1f5
  • Date: September 14, 2016


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2016-7d2c67d1f5
2016-09-13 17:56:34.781586
--------------------------------------------------------------------------------

Name : xen
Product : Fedora 24
Version : 4.6.3
Release : 5.fc24
URL : http://xen.org/
Summary : Xen is a virtual machine monitor
Description :
This package contains the XenD daemon and xm command line
tools, needed to manage virtual machines running under the
Xen hypervisor

--------------------------------------------------------------------------------
Update Information:

x86: Disallow L3 recursive pagetable for 32-bit PV guests [XSA-185,
CVE-2016-7092] (#1374470) x86: Mishandling of instruction pointer truncation
during emulation [XSA-186, CVE-2016-7093] (#1374471) x86 HVM: Overflow of
sh_ctxt->seg_reg[] [XSA-187, CVE-2016-7094] (#1374473)
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #1370319 - CVE-2016-7092 xen: x86: Disallow L3 recursive pagetable for 32-bit PV
guests
https://bugzilla.redhat.com/show_bug.cgi?id=1370319
[ 2 ] Bug #1370322 - CVE-2016-7093 xen: x86: Mishandling of instruction pointer truncation during
emulation
https://bugzilla.redhat.com/show_bug.cgi?id=1370322
[ 3 ] Bug #1370332 - CVE-2016-7094 xen: x86 HVM: Overflow of sh_ctxt->seg_reg[]
https://bugzilla.redhat.com/show_bug.cgi?id=1370332
--------------------------------------------------------------------------------

This update can be installed with the "yum" update program. Use
su -c 'yum update xen' at the command line.
For more information, refer to "Managing Software with yum",
available at https://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------
_______________________________________________
package-announce mailing list
[email protected]
https://lists.fedoraproject.org/admin/lists/package-annou...

Newsletter signup

Signup to our monthly newsletter and stay in touch with IT news!

Free E-books

We've got ebooks! But they're not online. :( Please give us a few days to bring downloads back.

Contact

Have something to say or just wanna drop us a line? Please keep this in mind: to spam, we reply with spam.

Contact us »