CVE-2025-64324

HighCVSS 7.7/10Last modified Oct 19, 2026

Description

KubeVirt is a virtual machine management add-on for Kubernetes. The `hostDisk` feature in KubeVirt allows mounting a host file or directory owned by the user with UID 107 into a VM. However, prior to version 1.6.1 and 1.7.0, the implementation of this feature and more specifically the `DiskOrCreate` option (which creates a file if it doesn't exist) has a logic bug that allows an attacker to read and write arbitrary files owned by more privileged users on the host system. Versions 1.6.1 and 1.7.0 fix the issue.

Metrics

CVSS 3.1 7.7/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-200 CWE-732

Affected software

No affected versions have been published.

Timeline

Published: Nov 18, 2025
Last modified: Oct 19, 2026
NVD status: Analyzed

Related CVEs from 2025

CVE-2025-643259.0Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authen CVE-2025-643263.5Weblate is a web based localization tool. In versions 5.14 and below, Weblate leaks the IP address of the project member inviting the user CVE-2025-643275.3ThinkDashboard is a self-hosted bookmark dashboard built with Go and vanilla JavaScript. Versions 0.6.7 and below contain a Blind Server-Sid CVE-2025-643287.2FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. In versions 17.0.2.36 and above before 17.0.3, the CVE-2025-643295.5containerd is an open-source container runtime. Versions 1.7.28 and below, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4, and 2.2.0 CVE-2025-64339.8If a user visited a webpage with an invalid TLS certificate, and granted an exception, the webpage was able to provide a WebAuthn challenge CVE-2025-643307.5Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior CVE-2025-643317.5Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior CVE-2025-643327.5Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior CVE-2025-643337.5Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior CVE-2025-643347.5Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In ve CVE-2025-643357.5Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In ve