A public PoC exploits a Linux AF_PACKET race for local privilege escalation to root. Fixed in commit 03390aa; no CVE assigned yet. Related Posts: Docker CopyEscape Flaw (CVE-2026-17106) Enables Host File Overwrite and Code Execution Red Hat ACM Fixes Five Critical Flaws, Including CVE-2026-72526 RCE Bug (CVSS 9.9) CVE-2026-19188: Haiwell HMI Gateway Flaw Lets Attackers Execute Arbitrary OS Commands With Root Privileges (CVSS 10.0) The post Linux AF_PACKET Race (03390aa): PoC Exploit Enables Local Privilege Escalation appeared first on Daily CyberSecurity.