<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>CVE-2026-68398 — PoC Archive</title><link>https://poc.intelseclab.com/tags/cve-2026-68398/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 16 Aug 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/cve-2026-68398/index.xml" rel="self" type="application/rss+xml"/><item><title>Ubuntu Linux Kernel PPPoL2TP Use-After-Free Local Privilege Escalation (CVE-2026-68398)</title><link>https://poc.intelseclab.com/pocs/binary/2026-08-16_cve-2026-68398-ubuntu-pppol2tp-uaf-lpe/</link><pubDate>Sun, 16 Aug 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/binary/2026-08-16_cve-2026-68398-ubuntu-pppol2tp-uaf-lpe/</guid><description>High severity (CVSS 7.8) — binary · CVE-2026-68398. Status: Patched. Affects: Linux Kernel (PPPoL2TP subsystem). Tags: linux, kernel, ubuntu, pppol2tp, l2tp, ppp, uaf, use-after-free, race-condition, lpe, privilege-escalation, kaslr-bypass, apparmor-bypass, suid, heap-spray, kmalloc-256, CVE-2026-68398.</description><category>binary</category><category>High</category><category>linux</category><category>kernel</category><category>ubuntu</category><category>pppol2tp</category><category>l2tp</category><category>ppp</category><category>uaf</category><category>use-after-free</category><category>race-condition</category><category>lpe</category><category>privilege-escalation</category><category>kaslr-bypass</category><category>apparmor-bypass</category><category>suid</category><category>heap-spray</category><category>kmalloc-256</category><category>CVE-2026-68398</category></item></channel></rss>