Alerts This Week
Warning Icon 1 540
Alerts This Week
Warning Icon 1 540

Fedora 38: 2023-0d6aa10621 Critical: Xen ARM Deadlock and Zenbleed

fedora
Calendar Grey August 5, 2023
Dist Fedora Esm H88
Important Fedora 38 Release Notes for Xen: Resolution for ARM Hang Issue and AMD Improvements. Ensure your system is secure and current!
arm: Guests can trigger a deadlock on Cortex-A77 [XSA-436, CVE-2023-34320] (#2228238) ---- bugfix for x86/AMD: Zenbleed [XSA-433, CVE-2023-20593] ---- x86/AMD: Zenbleed [XSA-433] o...

Summary

This package contains the XenD daemon and xm command line

tools, needed to manage virtual machines running under the

Xen hypervisor

Update Information:

arm: Guests can trigger a deadlock on Cortex-A77 [XSA-436, CVE-2023-34320] (#2228238) ---- bugfix for x86/AMD: Zenbleed [XSA-433, CVE-2023-20593] ---- x86/AMD: Zenbleed [XSA-433] omit OCaml 5 patch on fc38

Topics%20covered

Topics Covered

security advisory critical Fedora Xen Zenbleed ARM deadlock x86 bugfix

Change Log

* Tue Aug 1 2023 Michael Young - 4.17.1-9 - arm: Guests can trigger a deadlock on Cortex-A77 [XSA-436, CVE-2023-34320] (#2228238) * Mon Jul 31 2023 Michael Young - 4.17.1-8 - bugfix for x86/AMD: Zenbleed [XSA-433, CVE-2023-20593] * Tue Jul 25 2023 Michael Young - adjust OCaml patch condition so eln builds work * Mon Jul 24 2023 Michael Young - 4.17.1-7 - x86/AMD: Zenbleed [XSA-433, CVE-2023-20593] - omit OCaml 5 patch on fc38 * Sat Jul 22 2023 Fedora Release Engineering - 4.17.1-6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild * Mon Jul 10 2023 Jerry James - 4.17.1-5 - Add patch for OCaml 5.0.0 * Tue Jun 27 2023 Michael Young - 4.17.1-4 - work around a build problem with python 3.12 * Tue Jun 13 2023 Python Maint - 4.17.1-3 - Rebuilt for Python 3.12

References


[ 1 ] Bug #2228237 - CVE-2023-34320 Xen Security Advisory 436 v1 (CVE-2023-34320) - arm: Guests can trigger a deadlock on Cortex-A77 https://bugzilla.redhat.com/show_bug.cgi?id=2228237

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-0d6aa10621' 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
Lowest
Low
Medium
High
Critical

Name: xen
Product: Fedora 38
Version: 4.17.1
Release: 9.fc38
URL: https://xenproject.org/
Summary: Xen is a virtual machine monitor

Topics%20covered

Topics Covered

security advisory critical Fedora Xen Zenbleed ARM deadlock x86 bugfix

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here