tag
Double-Free
ITScape — KVM/arm64 vGIC-ITS Guest-to-Host VM Escape (CVE-2026-46316)
ITScape (CVE-2026-46316) is a use-after-free in the KVM/arm64 in-kernel vGIC-ITS (Interrupt Translation Service) emulation that lets an unprivileged-but-rooted guest VM escape to the host and execute code as the host kernel (i.e., as root on the host), on any…
Windows ikeext.dll IKEv2 Double-Free Remote Kernel Exploit — CVE-2026-33824
This repository is an in-progress C/C++ exploit prototype targeting a double-free vulnerability in Windows' ikeext.dll, the kernel driver that handles IKEv2 IPsec negotiation over UDP port 500. The exploit constructs and sends fragmented (SKF) IKEv2 packets…
PinTheft: RDS zcopy Refcount-Steal Double-Free LPE — Pure NASM Rewrite (CVE-2026-43494)
This is a hand-written, dependency-free x86-64 NASM rewrite of the "PinTheft" Linux local privilege escalation exploit (originally published as PinTheft-go). It targets a refcount double-drop in the RDS zerocopy send path (rdsmessagezcopyfromuser()), which is…
PinTheft: RDS Double-Free → LPE
PinTheft is a Linux local privilege escalation exploit targeting a double-free in the RDS zerocopy send path (rdsmessagezcopyfromuser()). When a multi-page zerocopy send faults on a later page, the error path drops already-pinned pages, but RDS message…
Windows Kernel Elevation of Privilege - Race Condition / Double-Free (CVE-2025-62215)
CVE-2025-62215 is a Windows Kernel Elevation of Privilege vulnerability disclosed and patched in November 2025, confirmed to have been actively exploited as a zero-day in the wild prior to patching. The bug combines a race condition in kernel resource…
Apache httpd mod_http2 Double-Free Pre-Auth RCE - CVE-2026-23918
CVE-2026-23918 is a pre-authentication double-free vulnerability in Apache httpd's modhttp2 stream cleanup path. Under affected configurations, a remote attacker can trigger memory corruption over HTTP/2 before authentication. The upstream PoC demonstrates…