[CVE-2026-68138]

August 14, 2026

• CVE-2026-68138 PoC — a working proof-of-concept for a race condition in the Linux kernel's traffic-control (net/sched qdisc rate-table) subsystem yielding local privilege escalation. (GitHub) · New Tools & Releases

in vCenter Under Active Exploitation: Critical RCE Weaponized for Reverse-SSH Persistence Across 47 Countries