<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Page-Cache-Overwrite — PoC Archive</title><link>https://poc.intelseclab.com/tags/page-cache-overwrite/</link><description>Latest proof-of-concept entries.</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Sun, 05 Jul 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://poc.intelseclab.com/tags/page-cache-overwrite/index.xml" rel="self" type="application/rss+xml"/><item><title>PinTheft: RDS zcopy Refcount-Steal Double-Free LPE — Pure NASM Rewrite (CVE-2026-43494)</title><link>https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-43494-pintheft-nasm-kernel-lpe/</link><pubDate>Sun, 05 Jul 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-43494-pintheft-nasm-kernel-lpe/</guid><description>High severity — binary · CVE-2026-43494. Status: PoC. Affects: Linux kernel (RDS zerocopy send path + io_uring fixed buffers). Tags: linux-kernel, lpe, double-free, use-after-free, rds, io_uring, page-cache-overwrite, x86_64, nasm, asm, local, root-shell.</description><category>binary</category><category>High</category><category>linux-kernel</category><category>lpe</category><category>double-free</category><category>use-after-free</category><category>rds</category><category>io_uring</category><category>page-cache-overwrite</category><category>x86_64</category><category>nasm</category><category>asm</category><category>local</category><category>root-shell</category></item><item><title>PinTheft: RDS Double-Free → LPE</title><link>https://poc.intelseclab.com/pocs/binary/2026-05-20_pintheft-rds-double-free/</link><pubDate>Wed, 20 May 2026 00:00:00 +0000</pubDate><guid>https://poc.intelseclab.com/pocs/binary/2026-05-20_pintheft-rds-double-free/</guid><description>High severity — binary. Status: Weaponized. Affects: Linux kernel (RDS subsystem + io_uring). Tags: LPE, double-free, use-after-free, Linux kernel, RDS, io_uring, page-cache-overwrite, x86_64, local.</description><category>binary</category><category>High</category><category>LPE</category><category>double-free</category><category>use-after-free</category><category>Linux kernel</category><category>RDS</category><category>io_uring</category><category>page-cache-overwrite</category><category>x86_64</category><category>local</category></item></channel></rss>