{"id":"RLSA-2026:5578","summary":"Moderate: virt:rhel and virt-devel:rhel security update","details":"Kernel-based Virtual Machine (KVM) offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the virtualized systems.\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.","modified":"2026-03-24T12:30:25.648704Z","published":"2026-03-24T12:01:12.163837Z","upstream":["CVE-2025-11234"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:5578"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2401209"}],"affected":[{"package":{"name":"hivex","ecosystem":"Rocky 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