A public PoC exploit targets CVE-2026-72137, a CVSS 9.8 Linux kernel double-free that enables root privilege escalation. Patch now. #CVE202672137 #LinuxKernel #PrivilegeEscalation #PoC #xfrm #InfoSec https://securityonline.info/cve-2026-72137-linux-kernel-lpe/?utm_source=mastodon&utm_medium=jetpack_social