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Fedora Update Notification
FEDORA-2021-993693c914
2021-06-17 01:10:28.004042
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Name        : xen
Product     : Fedora 33
Version     : 4.14.2
Release     : 2.fc33
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:

xen/arm: Boot modules are not scrubbed [XSA-372, CVE-2021-28693] inappropriate
x86 IOMMU timeout detection / handling [XSA-373, CVE-2021-28692] Speculative
Code Store Bypass [XSA-375, CVE-2021-0089] x86: TSX Async Abort protections not
restored after S3 [XSA-377, CVE-2021-28690]
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ChangeLog:

* Tue Jun  8 2021 Michael Young  - 4.14.2-2
- xen/arm: Boot modules are not scrubbed [XSA-372, CVE-2021-28693]
- inappropriate x86 IOMMU timeout detection / handling
	[XSA-373, CVE-2021-28692]
- Speculative Code Store Bypass [XSA-375, CVE-2021-0089]
- x86: TSX Async Abort protections not restored after S3
	[XSA-377, CVE-2021-28690]
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References:

  [ 1 ] Bug #1970530 - CVE-2021-0089 CVE-2021-26313 CVE-2021-0086 CVE-2021-26314 xen: speculative code store bypass (XSA-375)
        https://bugzilla.redhat.com/show_bug.cgi?id=1970530
  [ 2 ] Bug #1970539 - CVE-2021-28692 xen: inappropriate x86 IOMMU timeout detection / handling (XSA-373)
        https://bugzilla.redhat.com/show_bug.cgi?id=1970539
  [ 3 ] Bug #1970541 - CVE-2021-28693 xen: arm: boot modules are not scrubbed (XSA-372)
        https://bugzilla.redhat.com/show_bug.cgi?id=1970541
  [ 4 ] Bug #1970545 - CVE-2021-28690 xen: x86: TSX Async Abort protections not restored after S3 (XSA-377)
        https://bugzilla.redhat.com/show_bug.cgi?id=1970545
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-993693c914' 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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