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Google pays $250k for Linux vulnerability allowing guest VM escapes
Both vulnerabilities allow untrusted users to gain root privileges.
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thehackernews.com
16-Year-Old Linux KVM Flaw Lets Guest VMs Escape to Host on Intel and AMD x86 Systems
Januscape abuses KVM shadow MMU page reuse to panic x86 hosts, with Kim reporting a controlled full escape exploit behind the unreleased path.
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securityweek.com
Linux Kernel Vulnerability Allows VM Escape on Intel and AMD Systems
A 16-year-old Linux KVM flaw (CVE-2026-53359) dubbed Januscape can allow attackers to escape virtual machines and execute code on Intel and AMD host systems.
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bleepingcomputer.com
New Januscape Linux flaw allows VM escape on Intel, AMD devices
A 16-year-old Linux kernel vulnerability, dubbed Januscape, allows attackers to escape a virtual machine and execute arbitrary code on the host.
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arstechnica.com
Google pays $250k for Linux vulnerability allowing guest VM escapes
Both vulnerabilities allow untrusted users to gain root privileges.
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Google pays $250K for Linux vulnerability allowing guest VM escapes
Both vulnerabilities allow untrusted users to gain root privileges.
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15-Year-Old Linux Vulnerability 'GhostLock' Earns Researchers $92k From Google
GhostLock (CVE-2026-43499) is a 15-year-old Linux kernel vulnerability that allows attackers to gain root privileges.