TI-2026-86108 CVE-2026-73860Parasite hijack in CRIU through malicious rseq critical sectionsPriority LOW 23CRIU is a checkpoint and restore tool for Linux.CVSS 4.0MEDIUM 5.4· Local · Low privileges · User interaction · EPSS 0.0013 · Published 2026-11-06 · Fixed in 4.2.1 CWE-705