-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2022-d80cc73088 2022-11-10 22:04:44.630446 --------------------------------------------------------------------------------
Name : xen Product : Fedora 37 Version : 4.16.2 Release : 2.fc37 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:
Arm: unbounded memory consumption for 2nd-level page tables [XSA-409, CVE-2022-33747] P2M pool freeing may take excessively long [XSA-410, CVE-2022-33746] lock order inversion in transitive grant copy handling [XSA-411, CVE-2022-33748] -------------------------------------------------------------------------------- ChangeLog:
* Fri Oct 14 2022 Michael Young m.a.young@durham.ac.uk - 4.16.2-2 - Arm: unbounded memory consumption for 2nd-level page tables [XSA-409, CVE-2022-33747] - P2M pool freeing may take excessively long [XSA-410, CVE-2022-33746] - lock order inversion in transitive grant copy handling [XSA-411, CVE-2022-33748] -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2135262 - CVE-2022-33748 xen: lock order inversion in transitive grant copy handling https://bugzilla.redhat.com/show_bug.cgi?id=2135262 [ 2 ] Bug #2135267 - CVE-2022-33747 xen: unbounded memory consumption for 2nd-level page tables https://bugzilla.redhat.com/show_bug.cgi?id=2135267 [ 3 ] Bug #2135640 - CVE-2022-33746 xen: P2M pool freeing may take excessively long https://bugzilla.redhat.com/show_bug.cgi?id=2135640 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2022-d80cc73088' 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 --------------------------------------------------------------------------------