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Fedora 37: FEDORA-2023-881672fdab Critical: Xenstored and Libfsimage Issues

fedora
Calendar Grey October 27, 2023
Dist Fedora Esm H88
Major patches for Fedora 37 address issues found in the xenstored and libfsimage components that could affect overall system reliability.
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 critical Fedora x86 IOMMU xenstored libfsimage

Change Log

* Wed Oct 11 2023 Michael Young - 4.16.5-3 - 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]

References

Fedora Update Notification FEDORA-2023-881672fdab 2023-10-27 01:10:52.863737 Name : xen Product : Fedora 37 Version : 4.16.5 Release : 3.fc37 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-2023-881672fdab' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
critical
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Critical

Name: xen
Product: Fedora 37
Version: 4.16.5
Release: 3.fc37
URL: https://xenproject.org/
Summary: Xen is a virtual machine monitor

Topics%20covered

Topics Covered

security advisory critical Fedora x86 IOMMU xenstored libfsimage

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