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Fedora Update Notification
FEDORA-2015-10001
2015-06-14 11:41:09
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Name : xen
Product : Fedora 22
Version : 4.5.0
Release : 11.fc22
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
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Update Information:
stubs-32.h is back, so revert to previous behaviour.
Heap overflow in QEMU PCNET controller, allowing guest->host escape [XSA-135, CVE-2015-3209].
GNTTABOP_swap_grant_ref operation misbehavior [XSA-134, CVE-2015-4163].
vulnerability in the iret hypercall handler [XSA-136, CVE-2015-4164].
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ChangeLog:
* Wed Jun 10 2015 Michael Young - 4.5.0-11
- stubs-32.h is back, so revert to previous behaviour
- Heap overflow in QEMU PCNET controller, allowing guest->host escape
[XSA-135, CVE-2015-3209] (#1230537)
- GNTTABOP_swap_grant_ref operation misbehavior [XSA-134, CVE-2015-4163]
- vulnerability in the iret hypercall handler [XSA-136, CVE-2015-4164]
* Wed Jun 3 2015 Michael Young - 4.5.0-10.1
- stubs-32.h has gone from rawhide, put it back manually
* Tue Jun 2 2015 Michael Young - 4.5.0-10
- replace deprecated gnutls use in qemu-xen-traditional based on
qemu-xen patches
- work around a gcc 5 bug
- Potential unintended writes to host MSI message data field via qemu
[XSA-128, CVE-2015-4103] (#1227627)
- PCI MSI mask bits inadvertently exposed to guests [XSA-129, CVE-2015-4104]
(#1227628)
- Guest triggerable qemu MSI-X pass-through error messages [XSA-130,
CVE-2015-4105] (#1227629)
- Unmediated PCI register access in qemu [XSA-131, CVE-2015-4106] (#1227631)
* Wed May 13 2015 Michael Young - 4.5.0-9
- Privilege escalation via emulated floppy disk drive [XSA-133,
CVE-2015-3456] (#1221153)
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References:
[ 1 ] Bug #1225882 - CVE-2015-3209 qemu: pcnet: multi-tmd buffer overflow in the tx path
https://bugzilla.redhat.com/show_bug.cgi?id=1225882
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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 .
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/security/
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