A collection of local Linux vulnerabilities has acquired a second life as weaponized code engineered for total root compromise. NebuSec disclosed a series of critical kernel vulnerabilities and published fully functional exploits, meticulously verified across openSUSE, Debian, RHEL, Ubuntu, Fedora, Arch, and Android. The Severe Threat of ZcopyReaper The most exemplary flaw bears the moniker ZcopyReaper, officially designated as CVE-2026-43502. The Linux CNA assigned it a severe CVSS 3.1 score of 7.8.

A memory corruption flaw in the Linux kernel's Open vSwitch datapath gives ordinary local users a path to root on a broad set of default-configured distributions, and a public exploit ships with pre-built records for roughly 800 kernel builds. The vulnerability, tracked as CVE-2026-64531 (CVSS score: 7.8) and codenamed OVSwrap by its discoverer, was disclosed by security researcher Asim

CVE-2024-24864 is a race condition vulnerability in the Linux kernel. Security leaders must treat it as a management issue requiring urgent attention.

CVE-2024-24864 reveals a notable race condition risk in Linux's dvbdmx_write(), posing threats of privilege escalation and data compromise.

CVE-2024-24864 is a Linux kernel race condition. Mitigation strategies must be applied immediately to prevent unauthorized access or data modification.