What is CVE-2026-64287?

CVE-2026-64287 is a security advisory published by Microsoft Security Response Center (MSRC). KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU

Which CVE IDs does CVE-2026-64287 cover?

CVE-2026-64287 covers the following CVE IDs: CVE-2026-64287. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-64287

KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU

Vendor

Microsoft Security Response Center (MSRC)

Published

July 27, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-64287 →