<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>内核 on jimyag's Blog</title><link>https://jimyag.com/blog/%E5%86%85%E6%A0%B8/</link><description>jimyag 的个人博客，记录 Kubernetes、KubeVirt、Kube-OVN、Firecracker、Go 与云原生工程实践。</description><generator>Hugo</generator><language>zh-CN</language><copyright>Copyright © 2019, jimyag.</copyright><lastBuildDate>Tue, 10 Nov 2026 16:22:00 +0800</lastBuildDate><atom:link href="https://jimyag.com/blog/%E5%86%85%E6%A0%B8/index.xml" rel="self" type="application/rss+xml"/><item><title>MPTCP 能做什么：多路径、子流与 CVE-2026-98432 的监听端口</title><link>https://jimyag.com/posts/mptcp-and-cve-2026-98432/</link><pubDate>Tue, 03 Nov 2026 20:49:45 +0800</pubDate><guid>https://jimyag.com/posts/mptcp-and-cve-2026-98432/</guid><description>MPTCP 把一条 TCP 连接拆成多条子流，换网时连接不断，多条路径也能一起传数据。从 Linux 6.12 的实现和一组 netns 实验看它怎么用，再拆 CVE-2026-98432：漏洞在 IPv4 TCP，公开利用为什么选 MPTCP 监听，以及补丁和临时过滤各自能做什么。</description></item></channel></rss>