What is CVE-2026-53345?

CVE-2026-53345 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. KVM: Don't WARN if memory is dirtied without a vCPU when the VM is dying

Which CVE IDs does CVE-2026-53345 cover?

CVE-2026-53345 covers the following CVE IDs: CVE-2026-53345. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-53345?

CVE-2026-53345 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-53345?

CVE-2026-53345 affects 1 product, including: azl3 kernel 6.6.143.1-1 on Azure Linux 3.0.

CVE-2026-53345MediumCVSS 6.5

KVM: Don't WARN if memory is dirtied without a vCPU when the VM is dying

Vendor

Microsoft Security Response Center (MSRC)

Published

July 7, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-53345 →

🎯 Affected products1

azl3 kernel 6.6.143.1-1 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53345