--------------------------------------------------------------------------------Fedora Update Notification
FEDORA-2018-73dd8de892
2018-11-11 03:11:36.463791
--------------------------------------------------------------------------------Name        : xen
Product     : Fedora 28
Version     : 4.10.2
Release     : 2.fc28
URL         : https://xenproject.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: Nested VT-x usable even when disabled [XSA-278]
--------------------------------------------------------------------------------ChangeLog:

* Tue Sep 25 2018 Michael Young  - 4.10.2-2
- x86: Nested VT-x usable even when disabled [XSA-278] (#1643118)
* Tue Sep 25 2018 Michael Young  - 4.10.2-1
- update to xen-4.10.2
  adjust xen.use.fedora.ipxe.patch 
  remove patches for issues now fixed upstream
* Wed Aug 15 2018 Michael Young  - 4.10.1-6
- L1 Terminal Fault speculative side channel patch bundle [XSA-273,
	CVE-2018-3620, CVE-2018-3646]
  drop patches also in the bundle, which also includes
  Use of v2 grant tables may cause crash on ARM [XSA-268, CVE-2018-15469]
	(#1616081)
  x86: Incorrect MSR_DEBUGCTL handling lets guests enable BTS [XSA-269,
	CVE-2018-15468] (#1616077)
  oxenstored does not apply quota-maxentity [XSA-272, CVE-2018-15470]
	(#1616080)
* Wed Jun 27 2018 Michael Young  - 4.10.1-5
- preemption checks bypassed in x86 PV MM handling [XSA-264, CVE-2018-12891]
	(#1595959)
- x86: #DB exception safety check can be triggered by a guest [XSA-265,
	CVE-2018-12893] (#1595958)
- libxl fails to honour readonly flag on HVM emulated SCSI disks [XSA-266,
	CVE-2018-12892] (#1595957)
* Fri Jun 15 2018 Michael Young  - 4.10.1-4
- Speculative register leakage from lazy FPU context switching
	[XSA-267, CVE-2018-3665]
- fix for change in iasl output
* Tue May 22 2018 Michael Young  - 4.10.1-3
- Speculative Store Bypass [XSA-263, CVE-2018-3639]
	(with extra patches so it applies cleanly)
* Tue May  8 2018 Michael Young  - 4.10.1-2
- x86: mishandling of debug exceptions [XSA-260, CVE-2018-8897]
- x86 vHPET interrupt injection errors [XSA-261, CVE-2018-10982] (#1576089)
- qemu may drive Xen into unbounded loop [XSA-262, CVE-2018-10981] (#1576680)
* Thu May  3 2018 Michael Young  - 4.10.1-1
- update to xen-4.10.1
  adjust xen.use.fedora.ipxe.patch and xen.fedora.efi.build.patch
  remove patches for issues now fixed upstream
  package /usr/lib/debug/usr/lib/xen/boot/xen-shim-syms
* Wed Apr 25 2018 Michael Young  - 4.10.0-9
- Information leak via crafted user-supplied CDROM [XSA-258, CVE-2018-10472]
	(#1571867)
- x86: PV guest may crash Xen with XPTI [XSA-259, CVE-2018-10471] (#1571878)
--------------------------------------------------------------------------------References:

  [ 1 ] Bug #1643116 - CVE-2018-18883 xen: Nested VT-x usable even when disabled
        https://bugzilla.redhat.com/show_bug.cgi?id=1643116
--------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2018-73dd8de892' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html

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GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/security/
--------------------------------------------------------------------------------
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