What is CVE-2026-48914?

CVE-2026-48914 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Qemu-kvm: heap buffer overflow in virtio-blk scsi request handling

Which CVE IDs does CVE-2026-48914 cover?

CVE-2026-48914 covers the following CVE IDs: CVE-2026-48914. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-48914?

CVE-2026-48914 has a CVSS v3 base score of 6.7, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-48914?

CVE-2026-48914 affects 3 products, including: azl3 qemu 9.1.0-7 on Azure Linux 3.0; azl3 qemu 9.1.0-8 on Azure Linux 3.0; azl3 qemu 9.1.0-9 on Azure Linux 3.0.

CVE-2026-48914MediumCVSS 6.7

Qemu-kvm: heap buffer overflow in virtio-blk scsi request handling

Vendor

Microsoft Security Response Center (MSRC)

Published

June 19, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-48914 →

🎯 Affected products3

azl3 qemu 9.1.0-7 on Azure Linux 3.0
azl3 qemu 9.1.0-8 on Azure Linux 3.0
azl3 qemu 9.1.0-9 on Azure Linux 3.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 9.1.0-8

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48914
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade