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#CVE-2026-89775

1 story taggedCVE-2026-89775.

Full-frame edge-to-edge photoreal close-up of an Arm-based server motherboard under cool blue rack lighting, macro focus on a large SoC package with faint heat
Vulnerabilities

Arm64 KVM flaw lets a guest VM reach into the host's memory

CVE-2026-89775 is a critical Linux kernel bug in the Arm64 virtualization path. A researcher says a guest can read and write host memory when nested virtualization is on.

3 min read
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