cve-2026-62737-lab

CVE-2026-62737: from crash to lab-assisted SYSTEM A follow-up to the original CVE-2026-62737 writeup ExecutionContext.sys arbitrary kernel indirect call. It turns the crash PoC into a working token-swap chain that spawns cmd.exe as SYSTEM, but only in a lab where a debugger supplies addresses and...

CVE-2022-24481-analysis

CVE-2022-24481 Type Confusion Type confusion Vulnerable File clfs.sys Root Cause Because the validation logic for rgContainers0 is not strict, after forging rgContainers0, ClientContext overlaps with the ContainerContext structure. If the fake data is accepted, after CloseHandle,...

vm2: Sandbox Breakout Using Dangerous Host Proto Mutators

Summary VM2 suffers from a sandbox breakout vulnerability. This allows attackers to write code which can escape from the VM2 sandbox and execute arbitrary commands on the host system. Details The fix for https://github.com/patriksimek/vm2/security/advisories/GHSA-v6mx-mf47-r5wg is insufficient an...

GHSA-CFCW-XP6X-25GJ vm2: Sandbox Breakout Using Dangerous Host Proto Mutators

Summary VM2 suffers from a sandbox breakout vulnerability. This allows attackers to write code which can escape from the VM2 sandbox and execute arbitrary commands on the host system. Details The fix for https://github.com/patriksimek/vm2/security/advisories/GHSA-v6mx-mf47-r5wg is insufficient an...

Exploit for CVE-2026-62737

CVE-2026-62737: from crash to lab-assisted SYSTEM A follow-up...

CVE-2026-43306 bpf: crypto: Use the correct destructor kfunc type

In the Linux kernel, the following vulnerability has been resolved: bpf: crypto: Use the correct destructor kfunc type With CONFIGCFI enabled, the kernel strictly enforces that indirect function calls use a function pointer type that matches the target function. I ran into the following type...

jinja2: Jinja has a sandbox breakout through indirect reference to format method

A flaw was found in the Jinja package. In affected versions of Jinja, an oversight in how the Jinja sandboxed environment detects calls to str.format allows an attacker that controls the content of a template to execute arbitrary Python code. To exploit the vulnerability, an attacker needs to...

CVE-2024-26732

In the Linux kernel, the following vulnerability has been resolved: net: implement lockless setsockoptSOPEEKOFF syzbot reported a lockdep violation 1 involving afunix support of SOPEEKOFF. Since SOPEEKOFF is inherently not thread safe it uses a per-socket skpeekoff field, there is really no point...

CVE-2024-26732 net: implement lockless setsockopt(SO_PEEK_OFF)

In the Linux kernel, the following vulnerability has been resolved: net: implement lockless setsockoptSOPEEKOFF syzbot reported a lockdep violation 1 involving afunix support of SOPEEKOFF. Since SOPEEKOFF is inherently not thread safe it uses a per-socket skpeekoff field, there is really no point...

Linux Kernel 6.2 - Userspace Processes To Enable Mitigation Exploit

Exploit Title: Linux Kernel 6.2 - Userspace Processes To Enable Mitigation Exploit Author: nu11secur1ty CVE ID: CVE-2023-1998 Description Summary The Linux kernel allows userspace processes to enable mitigations by calling prctl with PRSETSPECULATIONCTRL which disables the speculation feature as...

Linux Kernel Paravirt Buffer Overflow DoS

The vulnerability in the arch/x86/kernel/paravirt.c file of the Linux operating system is related to incorrect handling of indirect calls. Exploiting this vulnerability can allow an attacker to gain access to confidential data...

Microsoft Windows - BlueKeep RDP Remote Windows Kernel Use After Free Exploit

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework Exploitation and Caveats from zerosum0x0: 1. Register with channel MST120 and others such as RDPDR/RDPSND nominally. 2. Perform a full RDP handshake, I like to wait for...

Microsoft Edge 38.14393.1066.0 - Memory Corruption with Partial Page Loading

Microsoft Edge 38.14393.1066.0 - Memory Corruption with Partial Page Loading Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1309 There is a security issue in Microsoft Edge related to how HTML documents are loaded. If Edge displays a HTML document from a slow HTTP server, it is...

Safenet IPSecDrv.sys <= 10.4.0.12 Local kernel ring0 SYSTEM Exploit

No description provided by source. / safenet-ipsec-call.c Copyright c 2008 by [email protected] Safenet IPSecDrv.sys = 10.4.0.12 local kernel ring0 indirect call SYSTEM exploit by mu-b - Thu 03 Jan 2008 - Tested on: IPSecDrv.sys 10.4.0.12...