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Linux's stable kernels shipped fixes for CVE-2026-98432, a critical (CVSS 9.8) use-after-free in the IPv4 TCP handshake reachable by remote unauthenticated attackers; Anthropic reported the bug and says its Claude model wrote a working remote root exploit, while Ubuntu and RHEL remain unfixed.
A critical Linux kernel TCP vulnerability with a 9.8 CVSS score has been disclosed, affecting Ubuntu, Red Hat, and other major distributions, prompting widespread patching efforts.
CVE-2026-98432 is a use-after-free in the Linux kernel's IPv4 TCP handshake path that could allow remote exploitation, with a Linux CNA CVSS of 9.8 and Red Hat's preliminary 8.1 score, while Anthropic's Frontier Red Team demonstrated remote root execution against an MPTCP listener; the article reviews patch validation and distribution-specific remediation steps.
Rgpu 是一个开源工具，可通过 TCP 让 PyTorch 张量和现有 CUDA 程序在远程 NVIDIA GPU 上执行计算，客户端应用保持在本地运行，提供 PyTorch 设备接口和 CUDA shim 两条路径。
Cloudflare has updated its Workers service to directly accept TCP connections and run gRPC, enabling backend workloads that previously required dedicated servers to be deployed on its global edge network.
This article presents a tool that simulates TCP packet loss and congestion control in the browser using Go compiled to WebAssembly, enabling network resilience testing for web applications.
A technical blog post debugging an ECONNRESET error in TCP socket communication between two services on the same machine, using strace and tcpdump to identify the cause.