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(RHSA-2022:6551) Important: Red Hat Virtualization security update

Description

The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The ovirt-node-ng packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. Red Hat Virtualization Hosts (RHVH) are installed using a special build of Red Hat Enterprise Linux with only the packages required to host virtual machines. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. The following packages have been upgraded to a later upstream version: redhat-release-virtualization-host (4.5.2), redhat-virtualization-host (4.5.2), redhat-virtualization-host-productimg (4.5.2). (BZ#2070049, BZ#2093195) Security Fix(es): * kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012) * dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs (CVE-2022-2132) * systemd-resolved: use-after-free when dealing with DnsStream in resolved-dns-stream.c (CVE-2022-2526) * kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588) * rsync: remote arbitrary files write inside the directories of connecting peers (CVE-2022-29154) * kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-32250) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.


Affected Package


OS OS Version Package Name Package Version
RedHat 8 redhat-virtualization-host-productimg 4.5.2-1.el8
RedHat 8 redhat-release-virtualization-host 4.5.2-1.el8ev
RedHat 8 redhat-virtualization-host-image-update-placeholder 4.5.2-1.el8ev
RedHat any redhat-virtualization-host-image-update 4.5.2-202209140405_8.6
RedHat any redhat-virtualization-host 4.5.2-202209140405_8.6
RedHat 8 redhat-virtualization-host-productimg 4.5.2-1.el8
RedHat 8 redhat-release-virtualization-host 4.5.2-1.el8ev
RedHat 8 redhat-release-virtualization-host-content 4.5.2-1.el8ev

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