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Information security
fromSecurityWeek
4 days ago

VMScape: Academics Break Cloud Isolation With New Spectre Attack

VMScape enables Spectre-BTI attacks from guest to host, leaking hypervisor and VM memory, exposing cryptographic keys on many Intel and AMD CPUs.
Information security
fromTheregister
4 days ago

VMSCAPE Spectre vulnerability leaks cloud secrets

A new Spectre-based transient execution vulnerability, VMSCAPE (CVE-2025-40300), enables guest VMs to leak hypervisor memory across virtualization boundaries on affected CPUs.
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