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Fedora 38: FEDORA-2023-a4c606585e Critical: Xenstored Issues

fedora
Calendar Grey October 26, 2023
Dist Fedora Esm H88
The crucial update in Fedora 38 resolves security flaws within the Xen hypervisor and associated elements. Ensure your systems remain protected and consistently updated.
xenstored: A transaction conflict can crash C Xenstored [XSA-440, CVE-2023-34323] x86/AMD: missing IOMMU TLB flushing [XSA-442, CVE-2023-34326] Multiple vulnerabilities in libfsima...

Summary

This package contains the XenD daemon and xm command line

tools, needed to manage virtual machines running under the

Xen hypervisor

Update Information:

xenstored: A transaction conflict can crash C Xenstored [XSA-440, CVE-2023-34323] x86/AMD: missing IOMMU TLB flushing [XSA-442, CVE-2023-34326] Multiple vulnerabilities in libfsimage disk handling [XSA-443, CVE-2023-34325] x86/AMD: Debug Mask handling [XSA-444, CVE-2023-34327, CVE-2023-34328]

Topics%20covered

Topics Covered

security advisory Fedora critical issues system fixes IOMMU xenstored libfsimage

Change Log

* Tue Oct 10 2023 Michael Young - 4.17.2-4 - xenstored: A transaction conflict can crash C Xenstored [XSA-440, CVE-2023-34323] - x86/AMD: missing IOMMU TLB flushing [XSA-442, CVE-2023-34326] - Multiple vulnerabilities in libfsimage disk handling [XSA-443, CVE-2023-34325] - x86/AMD: Debug Mask handling [XSA-444, CVE-2023-34327, CVE-2023-34328] * Sun Oct 8 2023 Michael Young - 4.17.2-3 - rebuild (f40) for OCaml 5.1

References

Fedora Update Notification FEDORA-2023-a4c606585e 2023-10-26 01:50:50.421546 Name : xen Product : Fedora 38 Version : 4.17.2 Release : 4.fc38 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 Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-a4c606585e' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
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Name: xen
Product: Fedora 38
Version: 4.17.2
Release: 4.fc38
URL: https://xenproject.org/
Summary: Xen is a virtual machine monitor

Topics%20covered

Topics Covered

security advisory Fedora critical issues system fixes IOMMU xenstored libfsimage

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