RLSA-2026:18772

RLSA-2026:18772 · Moderate: qemu-kvm security update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fix(es): * qemu-kvm: VNC WebSocket handshake use-after-free (CVE-2025-11234) 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. Additional Changes: For detailed information on changes in this release, see the Rocky Linux 9 Release Notes linked from the References section.

CVSS 7.5 · High · Fix available

Published

2026-05-28T15:43:06.024531Z

Updated

2026-05-28T16:00:26.739773027Z

Stack: system

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