Januscape: 16-Year-Old Linux KVM Flaw (CVE-2026-53359) Lets Malicious VMs Corrupt Host Kernel Memory

7 July 2026  |  dark6  |  Vulnerability

A 16-year-old flaw in Linux KVM, tracked as CVE-2026-53359 and dubbed Januscape, lets a malicious guest VM corrupt host kernel memory via a use-after-free in the shadow MMU's...

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