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Alerts This Week
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Fedora 38: 2024-4b2cf8c375 Critical: Xen Cache and Context Fixes

fedora
Calendar Grey February 15, 2024
Dist Fedora Esm H88
Essential patches for Fedora 38: resolving xen memory access invalidation and context management challenges. Ensure your system's integrity!
arm32: The cache may not be properly cleaned/invalidated (take two) [XSA-447, CVE-2023-46837] pci: phantom functions assigned to incorrect contexts [XSA-449, CVE-2023-46839] VT-d: ...

Summary

This package contains the XenD daemon and xm command line

tools, needed to manage virtual machines running under the

Xen hypervisor

Update Information:

arm32: The cache may not be properly cleaned/invalidated (take two) [XSA-447, CVE-2023-46837] pci: phantom functions assigned to incorrect contexts [XSA-449, CVE-2023-46839] VT-d: Failure to quarantine devices in !HVM build [XSA-450, CVE-2023-46840]

Topics%20covered

Topics Covered

security advisory critical Fedora device management Xen cache issue context assignment

Change Log

* Tue Jan 30 2024 Michael Young - 4.17.2-6 - arm32: The cache may not be properly cleaned/invalidated (take two) [XSA-447, CVE-2023-46837] - pci: phantom functions assigned to incorrect contexts [XSA-449, CVE-2023-46839] - VT-d: Failure to quarantine devices in !HVM build [XSA-450, CVE-2023-46840]

References

Fedora Update Notification FEDORA-2024-4b2cf8c375 2024-02-15 01:41:57.775532 Name : xen Product : Fedora 38 Version : 4.17.2 Release : 6.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-2024-4b2cf8c375' 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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Name: xen
Product: Fedora 38
Version: 4.17.2
Release: 6.fc38
URL: https://xenproject.org/
Summary: Xen is a virtual machine monitor

Topics%20covered

Topics Covered

security advisory critical Fedora device management Xen cache issue context assignment

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