Cybersecurity · 2 views
Critical PwnEscape Linux Kernel Vulnerability Lets Guest VMs Read Host Memory
A critical Linux kernel flaw let a guest VM read host memory in Vercel's live sandboxes; host code execution was shown only in lab tests.
Cybersecurity 
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Summary
A newly disclosed critical flaw in the Linux kernel allows code inside a virtual machine to read memory on the host computer it runs on. A researcher demonstrated the leak against Vercel's live cloud sandboxes, and Vercel confirmed it.
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