Red Hat Security Advisory

RHSA-2026:68510

libvirt security update

Released 2026-09-17 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream EUS (v. 10.0) libvirt-10.10.0-8.12.el10_0, libvirt-client-10.10.0-8.12.el10_0, libvirt-client-qemu-10.10.0-8.12.el10_0 +26
Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) libvirt-daemon-plugin-sanlock-10.10.0-8.12.el10_0, libvirt-devel-10.10.0-8.12.el10_0, libvirt-docs-10.10.0-8.12.el10_0

Fixes 1 record

TI-2026-15469 CVE-2026-18917 · GHSA-6jq9-9f7w-h7mc

Libvirt: integer overflow in nodegetfreepages rpc handler leading to heap buffer overflow

LOW 35

A flaw was found in libvirt.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00182 Published 2026-08-20 Partial fix · 11.10.0-12.9.el10_2, 10.10.0-8.12.el10_0 +8 CWE-190