sanitizer fix

  1. Linux nf_conncount CVE-2025-21959 Patch: Initialize per CPU and jiffies32

    The Linux kernel’s netfilter subsystem received a small but important fix in April 2025: an initialization oversight in the nf_conncount code was corrected so that newly allocated conncount tuples always set their per‑CPU and timestamp fields. The bug — tracked as CVE‑2025‑21959 — was reported...