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Fedora Update Notification
FEDORA-2021-80bbe7def0
2021-10-15 19:21:40.758018
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Name        : xen
Product     : Fedora 34
Version     : 4.14.3
Release     : 2.fc34
URL         : https://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:

PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702]
(#2011248)
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ChangeLog:

* Wed Oct  6 2021 Michael Young  - 4.14.3-2
- PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702]
	(#2011248)
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References:

  [ 1 ] Bug #2011247 - CVE-2021-28702 xen: administrators of guests which have been assigned RMRR-using PCI devices can cause DoS
        https://bugzilla.redhat.com/show_bug.cgi?id=2011247
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-80bbe7def0' at the command
line. For more information, refer to the dnf documentation available at
https://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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