Fedora Linux 8579 Published by

A xen security update has been released for Fedora Linux 39.



[SECURITY] Fedora 39 Update: xen-4.17.2-4.fc39


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Fedora Update Notification
FEDORA-2023-de338d9f37
2023-11-03 18:20:20.953714
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Name : xen
Product : Fedora 39
Version : 4.17.2
Release : 4.fc39
URL : http://xen.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

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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]
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ChangeLog:

* Tue Oct 10 2023 Michael Young [m.a.young@durham.ac.uk] - 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 [m.a.young@durham.ac.uk] - 4.17.2-3
- rebuild (f40) for OCaml 5.1
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2023-de338d9f37' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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
https://fedoraproject.org/keys
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