P.01Cybersecurity/Vulnerability Management··6 min read
CVE-2026-53359 'Januscape': A 16-Year-Old KVM Bug Lets a Guest VM Take Root on the Host
A use-after-free in Linux's KVM hypervisor, present since 2010, lets an untrusted guest VM crash or fully compromise its host. Fixed stable kernels shipped July 4, 2026. Here's who's exposed and what to do if you can't patch today.
CybersecurityCVECloud & Infrastructure
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