[SECURITY] Fedora 28 Update: xen-4.10.2-2.fc28
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Fedora Update Notification
FEDORA-2018-73dd8de892
2018-11-11 03:11:36.463791
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Name : xen
Product : Fedora 28
Version : 4.10.2
Release : 2.fc28
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
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Update Information:
x86: Nested VT-x usable even when disabled [XSA-278]
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ChangeLog:
* Tue Sep 25 2018 Michael Young <m.a.young(a)durham.ac.uk> - 4.10.2-2
- x86: Nested VT-x usable even when disabled [XSA-278] (#1643118)
* Tue Sep 25 2018 Michael Young <m.a.young(a)durham.ac.uk> - 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 <m.a.young(a)durham.ac.uk> - 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 <m.a.young(a)durham.ac.uk> - 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 <m.a.young(a)durham.ac.uk> - 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 <m.a.young(a)durham.ac.uk> - 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 <m.a.young(a)durham.ac.uk> - 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 <m.a.young(a)durham.ac.uk> - 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 <m.a.young(a)durham.ac.uk> - 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)
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References:
[ 1 ] Bug #1643116 - CVE-2018-18883 xen: Nested VT-x usable even when disabled
https://bugzilla.redhat.com/show_bug.cgi?id=1643116
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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
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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
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