Four-Byte Write and Timing Bug Let Researchers Run Code in Windows SmartScreen Enclave

Security researchers ran their own code inside a protected part of Windows that is meant to stay sealed off even when the rest of the computer is taken over. The protected area is a VBS enclave , an isolated slice of memory the operating system uses to guard secrets, and the one they broke into...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CVE-2026-31431 Copy Fail Toolset This repository contains t...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

CVE-2026-31431 PoC Local Privilege Escalation in the Linux...

Exploit for CVE-2026-31431

Copy Fail - CVE-2026-31431 This repository provides a Go port...

Exploit for CVE-2026-31431

CVE-2026-31431 Copy Fail – a 4‑byte page‑cache write prim...

Exploit for CVE-2026-31431

Copy Fail CVE-2026-31431 - Comprehensive Writeup 1. Vuln...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007223)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007223 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: exthdr: fix 4-byte stack OOB write If priv-len is a multiple of 4, then dstl...

CVE-2025-7403

CVE-2025-7403 affects Zephyr RTOS: unsafe handling in bt_conn_tx_processor can cause a use-after-free, leading to a write-before-zero with attacker-controlled 4 bytes, enabling precise memory corruption. Impact is described as memory corruption with high availability impact; CVSS vectors indicate...

Linux Distros Unpatched Vulnerability : CVE-2022-39394

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Wasmtime is a standalone runtime for WebAssembly. Prior to version 2.0.2, there is a bug in Wasmtime's C API implementation where the definition of the...

Important: kernel-livepatch-4.14.336-257.568

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: exthdr: fix 4-byte stack OOB write If priv-len is a multiple of 4, then dstlen / 4 can write past the destination array which leads to stack corruption. This construct is necessary to clean th...

UBUNTU-CVE-2019-18218

cdfreadpropertyinfo in cdf.c in file through 5.37 does not restrict the number of CDFVECTOR elements, which allows a heap-based buffer overflow 4-byte out-of-bounds write...