RHSA-2023:3822 — Security Advisory

An update for the virt:rhel and virt-devel:rhel modules is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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.

Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems.

Security Fix(es):

• libvirt: Memory leak in virPCIVirtualFunctionList cleanup (CVE-2023-2700)

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):

• Logs are spammed with ' Domain id=7 is tainted: custom-ga-command' message (BZ#2180030)

• [qemu] snapshot is failing with error libvirt.libvirtError: internal error: QEMU monitor reply exceeds buffer size (10485760 bytes) (BZ#2181575)