CVE-2026-43499 (GhostLock): Cozystack Exposure Assessment
CVE-2026-43499 (GhostLock) is a Linux kernel local privilege escalation. Cozystack is not exposed by design, and the fix is the same Talos v1.13.6 kernel upgrade.
Article type: Talos
Fixing CVE-2026-53359 (Januscape) and CVE-2026-46113 on Talos Linux
The proper fix for CVE-2026-53359 (Januscape) and CVE-2026-46113 is a kernel bump, not disabling nested virtualization — with a Talos Linux upgrade runbook.