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

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]. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2020-e3d619cc32 2020-10-29 01:12:28.276036 --------------------------------------------------------------------------------Name : xen Product : Fedora 32 Version : 4.13.1 Release : 7.fc32 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 --------------------------------------------------------------------------------Update Information: 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] --------------------------------------------------------------------------------ChangeLog: * 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] --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use 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 -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. 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/This email address is being protected from spambots. You need JavaScript enabled to view it./ . The latest Xen patch for Fedora 32 resolves critical IOMMU challenges and race conditions. Discover more regarding the security enhancements.. Fedora Update, Xen Hypervisor, IOMMU Security, Race Condition Fix. . Severity: Critical. LinuxSecurity.com Team

Oct 28, 2020 •Critical Fedora