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Alerts This Week
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Fedora 38: FEDORA-2023-a72bc51083 minor: IOMMU safety concerns

fedora
Calendar Grey December 1, 2023
Dist Fedora Esm H88
The latest Linux Kernel upgrade for Fedora addresses crucial IOMMU issues designated as XSA-448 and XSA-449. Run dnf to implement these updates and bolster your system's security.
x86/AMD: mismatch in IOMMU quarantine page table levels [XSA-445, CVE-2023-46835] x86: BTC/SRSO fixes not fully effective [XSA-446, CVE-2023-46836]

Summary

This package contains the XenD daemon and xm command line

tools, needed to manage virtual machines running under the

Xen hypervisor

Update Information:

x86/AMD: mismatch in IOMMU quarantine page table levels [XSA-445, CVE-2023-46835] x86: BTC/SRSO fixes not fully effective [XSA-446, CVE-2023-46836]

Topics%20covered

Topics Covered

security advisory moderate fedora xen IOMMU quarantine

Change Log

* Wed Nov 15 2023 Michael Young - 4.16.5-4 - x86/AMD: mismatch in IOMMU quarantine page table levels [XSA-445, CVE-2023-46835] - x86: BTC/SRSO fixes not fully effective [XSA-446, CVE-2023-46836]

References

Fedora Update Notification FEDORA-2023-e62da41072 2023-12-01 01:08:58.982226 Name : xen Product : Fedora 37 Version : 4.16.5 Release : 4.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-e62da41072' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
important
Lowest
Low
Medium
High
Critical

Name: xen
Product: Fedora 37
Version: 4.16.5
Release: 4.fc37
URL: https://xenproject.org/
Summary: Xen is a virtual machine monitor

Topics%20covered

Topics Covered

security advisory moderate fedora xen IOMMU quarantine

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