Fedora alert FEDORA-2026-24b84f97af (xen)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 44 Update: xen-4.21.1-4.fc44 | |
| Date: | Wed, 17 Jun 2026 08:44:20 +0000 | |
| Message-ID: | <20260617084420.56B16821F4@bastion01.rdu3.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-24b84f97af 2026-06-17 08:41:51.002515+00:00 -------------------------------------------------------------------------------- Name : xen Product : Fedora 44 Version : 4.21.1 Release : 4.fc44 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 -------------------------------------------------------------------------------- Update Information: x86 HVM I/O port list traversal [XSA-491, CVE-2026-42487] domctl lock open to abuse [XSA-492, CVE-2026-42489, CVE-2026-42490] Arm: Completion of memory accesses not guaranteed by completion of a TLBI [XSA-493, CVE-2025-10263] x86: mismatched mapcache metadata [XSA-494, CVE-2026-42488] -------------------------------------------------------------------------------- ChangeLog: * Fri Jun 12 2026 Michael Young <m.a.young@durham.ac.uk> - 4.21.1-4 - x86 HVM I/O port list traversal [XSA-491, CVE-2026-42487] - domctl lock open to abuse [XSA-492, CVE-2026-42489, CVE-2026-42490] - Arm: Completion of memory accesses not guaranteed by completion of a TLBI [XSA-493, CVE-2025-10263] - x86: mismatched mapcache metadata [XSA-494, CVE-2026-42488] -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-24b84f97af' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgr... 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 -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-cond... List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-ann... Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new