Описание
Security update for kubevirt
This update for kubevirt fixes the following issue:
CVE-2026-7374: Fixed privilege escalation and node compromise via symlink following vulnerability (bsc#1265467)
Список пакетов
SUSE Linux Enterprise Module for Containers 15 SP7
kubevirt-manifests-1.7.0-150700.3.21.1
kubevirt-virtctl-1.7.0-150700.3.21.1
Ссылки
- Link for SUSE-SU-2026:2077-1
- E-Mail link for SUSE-SU-2026:2077-1
- SUSE Security Ratings
- SUSE Bug 1265467
- SUSE CVE CVE-2026-7374 page
Описание
A flaw was found in KubeVirt's virt-handler component. This vulnerability allows an authenticated OpenShift user with edit permissions in a single namespace to exploit improper symlink validation when connecting to virtual machine console sockets. By replacing the console socket with a symlink to the host's container runtime (CRI-O) socket, an attacker can hijack virt-handler's privileged connection. This enables the attacker to access any Unix socket on the host, potentially leading to full control of the node and the entire cluster.
Затронутые продукты
SUSE Linux Enterprise Module for Containers 15 SP7:kubevirt-manifests-1.7.0-150700.3.21.1
SUSE Linux Enterprise Module for Containers 15 SP7:kubevirt-virtctl-1.7.0-150700.3.21.1
Ссылки
- CVE-2026-7374
- SUSE Bug 1265467