Tag: CVE-2026-53166

Critical CVEs

15-Year-Old GhostLock Linux Kernel Flaw Enables Root Access and Container Escape

Researchers at Nebula Security have disclosed GhostLock (CVE-2026-43499), a 15-year-old Linux kernel vulnerability that allows any logged-in user to gain full root…

Anthropic Bad Epoll Cloud Security container escape

July 8, 2026

Critical CVEs

Crash Bug Introduced by GhostLock Patch

CVE-2026-53166 is a separate crash bug introduced by the initial fix for GhostLock (CVE-2026-43499). The cleanup was still being finalized in early…

crash bug CVE-2026-53166 GhostLock Linux Kernel

July 8, 2026