CVE-2026-68138: PoC Exploit Enables Linux Kernel Privilege Escalation Vulnerability Report CVE-2026-68138: PoC Exploit Enables Linux Kernel Privilege Escalation Do Son August 18, 2026 0 TL;DR A researcher released proof-of-concept exploit code for CVE-2026-68138, a race condition in the Linux kernel traffic-control... Read More Read more about CVE-2026-68138: PoC Exploit Enables Linux Kernel Privilege Escalation