<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>cybercrime.club</title><link>https://cybercrime.club/tags/kernel-vulnerability/</link><description>Infrastructure security news for people who build infrastructure.</description><generator>Hugo -- gohugo.io</generator><language>en-us</language><lastBuildDate>Sat, 20 Jun 2026 11:09:13 -0400</lastBuildDate><atom:link href="https://cybercrime.club/tags/kernel-vulnerability/" rel="self" type="application/rss+xml"/><item><title>A Zero-Length Compare and 27 Years: OpenBSD's PAP Authentication Bypass (CVE-2026-55706)</title><link>https://cybercrime.club/posts/openbsd-cve-2026-55706-sppp-pap-pppoe-auth-bypass-27-year/</link><pubDate>Sat, 20 Jun 2026 11:09:13 -0400</pubDate><guid>https://cybercrime.club/posts/openbsd-cve-2026-55706-sppp-pap-pppoe-auth-bypass-27-year/</guid><description>CVE-2026-55706 is a 27-year-old authentication bypass in OpenBSD's sppp(4) PAP handler. An attacker-controlled compare length means empty credentials produce a PAP_ACK — and an oversized one leaks kernel heap. Full details and a working PoC are public.</description><category>vulnerabilities</category></item></channel></rss>