What is CVE-2025-64324?

CVE-2025-64324 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. KubeVirt Vulnerable to Arbitrary Host File Read and Write

Which CVE IDs does CVE-2025-64324 cover?

CVE-2025-64324 covers the following CVE IDs: CVE-2025-64324. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2025-64324?

CVE-2025-64324 affects 3 products, including: azl3 kubevirt 1.5.0-5 on Azure Linux 3.0; azl3 kubevirt 1.5.3-2 on Azure Linux 3.0; cbl2 kubevirt 0.59.0-30 on CBL Mariner 2.0.

CVE-2025-64324High

KubeVirt Vulnerable to Arbitrary Host File Read and Write

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-64324 →

🎯 Affected products3

azl3 kubevirt 1.5.0-5 on Azure Linux 3.0
azl3 kubevirt 1.5.3-2 on Azure Linux 3.0
cbl2 kubevirt 0.59.0-30 on CBL Mariner 2.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 1.5.3-3 KBCBL-Mariner Releases (Security Update) — fixed build 0.59.0-31

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-64324
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade