{"schema_version": "1.7.0", "id": "RLSA-2026:18772", "modified": "2026-05-28T15:44:30.597543Z", "published": "2026-05-28T15:43:06.024531Z", "upstream": ["CVE-2025-11234"], "summary": "Moderate: qemu-kvm security update", "details": "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.\n\nSecurity Fix(es):\n\n* qemu-kvm: VNC WebSocket handshake use-after-free (CVE-2025-11234)\n\nFor 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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 9 Release Notes linked from the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "qemu-kvm", "purl": "pkg:rpm/rocky-linux/qemu-kvm?distro=rocky-linux-9&epoch=7"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "7:10.1.0-17.el9_8"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:18772"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401209"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}