Linux · Kernel · PwnEscape · Cloud Security · Vulnerability
CVE-2026-99999 (PwnEscape): Linux Kernel Flaw Lets a Guest VM Read Host Memory
A Linux kernel flaw, CVE-2026-99999 (PwnEscape), lets code inside a guest VM read host memory. It scores 9.3, needs a foothold in a guest, and has no reported exploitation. Fixed kernels are available for every stable branch.