<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Ssh-Keysign — PoC Archive</title><link>https://poc.intelseclab.com/tags/ssh-keysign/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Fri, 05 Jun 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/ssh-keysign/index.xml" rel="self" type="application/rss+xml"/><item><title>ssh-keysign-pwn: pidfd_getfd FD Theft via mm-NULL Exit Window (CVE-2026-46333)</title><link>https://poc.intelseclab.com/pocs/binary/2026-06-05_ssh-keysign-pwn/</link><pubDate>Fri, 05 Jun 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/binary/2026-06-05_ssh-keysign-pwn/</guid><description>High severity — binary · CVE-2026-46333. Status: Patched. Affects: Linux kernel plus privileged userland binaries (ssh-keysign, chage). Tags: LPE, Linux kernel, pidfd_getfd, ptrace, ssh-keysign, chage, fd-theft.</description><category>binary</category><category>High</category><category>LPE</category><category>Linux kernel</category><category>pidfd_getfd</category><category>ptrace</category><category>ssh-keysign</category><category>chage</category><category>fd-theft</category></item></channel></rss>