Alerts This Week
Warning Icon 1 714
Alerts This Week
Warning Icon 1 714

Fedora 32: FEDORA-2020-e3d619cc32 Critical: Xen IOMMU Race Condition Fix

fedora
Calendar Grey October 28, 2020
Dist Fedora Esm H88
The latest Xen patch for Fedora 32 resolves critical IOMMU challenges and race conditions. Discover more regarding the security enhancements.
x86: Race condition in Xen mapping code [XSA-345] undue deferral of IOMMU TLB flushes [XSA-346] unsafe AMD IOMMU page table updates [XSA-347]

Summary

This package contains the XenD daemon and xm command line

tools, needed to manage virtual machines running under the

Xen hypervisor

x86: Race condition in Xen mapping code [XSA-345] undue deferral of IOMMU TLB

flushes [XSA-346] unsafe AMD IOMMU page table updates [XSA-347]

* Tue Oct 20 2020 Michael Young - 4.13.1-7

- x86: Race condition in Xen mapping code [XSA-345]

- undue deferral of IOMMU TLB flushes [XSA-346]

- unsafe AMD IOMMU page table updates [XSA-347]

su -c 'dnf upgrade --advisory FEDORA-2020-e3d619cc32' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/

List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines

List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/

Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 32
Version: 4.13.1
Release: 7.fc32
Summary: Xen is a virtual machine monitor

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here