-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: Red Hat Virtualization security, bug fix, and enhancement update [ovirt-4.5.1] Advisory ID: RHSA-2022:5678-01 Product: Red Hat Virtualization Advisory URL: https://access.redhat.com/errata/RHSA-2022:5678 Issue date: 2022-07-21 CVE Names: CVE-2022-27666 CVE-2022-28733 ==================================================================== 1. Summary: An update for imgbased, redhat-release-virtualization-host, and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: RHEL 8-based RHEV-H for RHEV 4 (build requirements) - noarch, x86_64 Red Hat Virtualization 4 Hypervisor for RHEL 8 - x86_64 3. 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 following packages have been upgraded to a later upstream version: redhat-release-virtualization-host (4.5.1), redhat-virtualization-host (4.5.1), redhat-virtualization-host-productimg (4.5.1). (BZ#2062192, BZ#2070869, BZ#2094682) Security Fix(es): * kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) * grub2: Integer underflow in grub_net_recv_ip4_packets (CVE-2022-28733) 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. Bug Fix(es): * RHV-H 4.4 SP1 Has been rebased on RHEL 8.6 Batch #1 (BZ#2070869) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/2974891 5. Bugs fixed (https://bugzilla.redhat.com/): 2061633 - CVE-2022-27666 kernel: buffer overflow in IPsec ESP transformation code 2070869 - Rebase RHV-H 4.4 SP1 on RHEL 8.6.0.1 2083339 - CVE-2022-28733 grub2: Integer underflow in grub_net_recv_ip4_packets 2097627 - Upgrade redhat-release-virtualization-host to 4.5.1 2103984 - when upgrade RHVH from 4.5.0 to 4.5.1 via engine, "no updates found" is shown when checking for updates 6. Package List: Red Hat Virtualization 4 Hypervisor for RHEL 8: Source: redhat-virtualization-host-4.5.1-202207170705_8.6.src.rpm x86_64: redhat-virtualization-host-image-update-4.5.1-202207170705_8.6.x86_64.rpm RHEL 8-based RHEV-H for RHEV 4 (build requirements): Source: redhat-release-virtualization-host-4.5.1-1.el8ev.src.rpm redhat-virtualization-host-productimg-4.5.1-1.el8.src.rpm noarch: redhat-virtualization-host-image-update-placeholder-4.5.1-1.el8ev.noarch.rpm x86_64: redhat-release-virtualization-host-4.5.1-1.el8ev.x86_64.rpm redhat-release-virtualization-host-content-4.5.1-1.el8ev.x86_64.rpm redhat-virtualization-host-productimg-4.5.1-1.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-27666 https://access.redhat.com/security/cve/CVE-2022-28733 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYuFjttzjgjWX9erEAQhnYA//d9RJJgaQQpTdAzrO2gTgotqLl+imRGQv +V+A0LYoV+RF14f14OwgN7wtv6MUNCfIqpwNUFi2lEf7rgzIQAOd5tm4qXcBW7+i Fewg2STLpMg1xMGQTsn7BrrdXaTgDOtAGnRbPOczJ2pvBIN2N0Fqoh9aj3acLFm6 tmGKRGHRvxfGk0kGuFsOB1UcMDJsKSHviha3LQfluaPiTiduDReSr79xl+KCjdd5 FHK/Z+/CD2ZhQ/HX2dhbMUEYDs3RMlmZFrESg6PmFcLC/rMxsr7mY+y5Pxmot76Q eslzo0t0pQOdjgK59OflYmkJjymP+7Hzdjti+HSp6xeXH2ztG2z/HAvnHyk7T7vt j29FVaGo8055+swRDZQ6aL+pg4djLobM8DY0yZHwGgmTgq4d4mWiJ1Q3f+13ACyL Ax2B2hyidtAftUBINvSlvpAVRzpgzO9umUAowRXAUN+YHNaAlur1Cdhue4QT87JH jKDIZZXKscOrSsae1ZQonpOvVViGJwBcSbRkp1JlGqgRVF2BhaBtZvZnuw4M42sI YFvOMM3yvXWGRd8kbCKxpVEZgZMMvedA//G+WS/fh3OtiEtXTySehl+ul6J+o3aK K2aU156XBjvQzOKPid1d+at3e44pFW975bhRBq8DUx3sEDi7E3VgGulMZNvZSDh3 cX/S4McQiSc=fNBx -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce