Critical PwnEscape Linux Kernel Vulnerability Lets Guest VMs Read Host Memory https://thehackernews.com/2026/10/critical-pwnescape-linux-kernel.html
The Hacker NewsCritical PwnEscape Linux Kernel Vulnerability Lets Guest VMs Read Host MemoryA 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.