{"width":"100%","height":"190","author_name":"kurita1","url":"https://kurita1.hatenadiary.com/entry/2026/11/03/151550","provider_url":"https://hatena.blog","image_url":null,"type":"rich","version":"1.0","author_url":"https://blog.hatena.ne.jp/kurita1/","description":"iptables \u7248 (nftables \u74b0\u5883\u3067\u3082 iptables-nft \u4e92\u63db\u30ec\u30a4\u30e4\u304c\u5165\u3063\u3066\u3044\u308c\u3070\u5229\u7528\u53ef) sudo iptables -t raw -I PREROUTING 1 -p tcp -m u32 --u32 '0>>24&0x0F=0x06:0x0F' -j DROPnftables \u7248 (\u63a8\u5968: counter \u3067\u906e\u65ad\u6570\u3092\u89b3\u6e2c\u3067\u304d\u308b\u3002\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3057\u3066 sudo nft -f \u30d5\u30a1\u30a4\u30eb\u540d \u3067\u8aad\u8fbc\u3080) table inet cve_2026_98432 { chain pre { type filter hook prerouting priority -310; polic\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkurita1.hatenadiary.com%2Fentry%2F2026%2F11%2F03%2F151550\" title=\"CVE-2026-98432 nftables iptables \u7de9\u548c\u7b56 - external storage 1\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://kurita1.hatenadiary.com/","blog_title":"external storage 1","categories":[],"provider_name":"Hatena Blog","published":"2026-11-03 15:15:50","title":"CVE-2026-98432 nftables iptables \u7de9\u548c\u7b56"}