clr

CLR C hecker of L ifetimes and other R efinement types for Zig Video: https://www.youtube.com/watch?v=mf0WzTOe-40 Sponsorship: https://buymeacoffee.com/dnautics discuss on hn: https://news.ycombinator.com/item?id=42923829 discuss on lobste.rs: https://lobste.rs/s/9sitsj/clrcheckerforlifetimesothe...

Microsoft Windows Cloud Files Mini Filter Driver CldiStreamCompleteRequest use-after-free vulnerability

Summary A use-after-free vulnerability exists in the CldiStreamCompleteRequest functionality of Windows Cloud Files Mini Filter Driver versions: 10.0.26100.8457 WinBuild.160101.0800. A specially crafted sequence of Cloud Filter API calls can lead to privilege escalation. An attacker can execute a...

The vulnerability of the reconstructCoeff function in the vvdecapp decoder (VVdeC) lies in the use of memory after deallocation during the processing of specially created VVC streams. This allows a hacker to cause a service failure or execute arbitrary code.

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

The vulnerability of the reconstructCoeff function in the vvdecapp decoder (VVdeC) lies in the use of memory after deallocation during the processing of specially created VVC streams. This allows a hacker to cause a service failure or execute arbitrary code.

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

The vulnerability of the reconstructCoeff function in the vvdecapp decoder (VVdeC) lies in the use of memory after deallocation during the processing of specially created VVC streams. This allows a hacker to cause a service failure or execute arbitrary code.

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow a hacker to cause a service failure or execute arbitrary code...

The vulnerability of the readAlf function in the vvdecapp (VVdeC) decoder allows a hacker to cause a service failure or execute arbitrary code.

The vulnerability of the readAlf function in the vvdecapp VVdeC decoder lies in the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...

The vulnerability of the `createSubPicRefBufs` function in the vvdecapp (VVdeC) decoder allows a hacker to trigger a service failure or execute arbitrary code.

The vulnerability of the createSubPicRefBufs function in the vvdecapp VVdeC decoder lies in the use of memory after it is freed during the processing of specially created VVC streams. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...

The vulnerability of the reconstructCoeff function in the vvdecapp decoder (VVdeC) allows a hacker to cause a service failure or execute arbitrary code.

The vulnerability of the reconstructCoeff function in the vvdecapp VVdeC decoder is related to the use of memory after deallocation when processing specially created VVC streams. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...

The vulnerability of Microsoft Office packages and 365 Apps for Enterprise lies in the use of memory after it is freed, allowing an attacker to execute arbitrary code.

The vulnerability of Microsoft Office packages and 365 Apps for Enterprise lies in the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

POC-CVE-2023-32233

Use-After-Free in Netfilter nftables when processing batch requests Demo Vulnerability Details The affected code originates from the official Linux kernel from https://kernel.org/ and is part of the Netfilter nftables component net/netfilter/nftablesapi.c. Netfilter nftables allows to update its...

bad-epoll

Bad Epoll: The bug missed by Mythos An unprivileged process escalating to root on Google kernelCTF. Bad Epoll CVE-2026-46242 is a race-condition use-after-free in the Linux kernel's epoll subsystem. This bug lets an unprivileged process become root, not only on Linux desktops and servers but also...

cve-2018-8174_analysis

Dissecting modern browser exploit: case study of CVE-2018-8174 Overview When this exploit first emerged in the turn of April and May it spiked my interest, since despite heavy obfuscation, the code structure seemed well organized and the vulnerability exploitation code small enough to make analys...

AndroidKernelVulnerability

Android Kernel Vulnerability Overview In November 2017 a use-after-free bug to linux kernel was detected by syzkaller system. In February 2018 this was patched in some linux kernels and android versions. This fix was never included in Android monthly security bulletins, so it was not patched in...

StackRot

StackRot CVE-2023-3269: Linux kernel privilege escalation vulnerability GitHub-CI-verified exploit A flaw was found in the handling of stack expansion in the Linux kernel 6.1 through 6.4, aka "Stack Rot". The maple tree, responsible for managing virtual memory areas, can undergo node replacement...

Januscape

Januscape: Guest-to-Host Escape in KVM/x86 Abstract This document describes the Januscape CVE-2026-53359 vulnerability discovered and reported by Hyunwoo Kim @v4bel. It is a KVM escape vulnerability that lets a guest escape to the host in a KVM/x86 environment. To the best of public knowledge, th...

CVE-2025-38001

CVE-2025-38001---Linux-Kernel-HFSC-RBTree-Use-After-Free-Research This repository contains a Proof of Concept PoC for the CVE-2025-38001 security vulnerability that targets the HFSC module in the Linux Kernel. Created specifically as learning material for kernel memory corruption and security...

syzkaller

syzkaller - kernel fuzzer syzkaller siːzˈkɔːlə is an unsupervised coverage-guided kernel fuzzer. Supported OSes: FreeBSD, Fuchsia, gVisor, Linux, NetBSD, OpenBSD, Windows. Mailing list: [email protected] join on web or by email. Found bugs: Darwin/XNU, FreeBSD, Linux, NetBSD, OpenBSD, Window...

CVE-2025-21756

CVE-2025-21756 — Exploitation Lab For educational and authorized security research purposes only. Description CVE-2025-21756 is a use-after-free UAF vulnerability in the Linux kernel's vsock Virtual Socket subsystem, disclosed on February 26, 2025. It allows a local attacker to escalate privilege...

cve-images

cve-images — intentionally vulnerable lab images A collection of deliberately vulnerable Docker images for security study in an isolated lab. Started as nginx CVE reproductions and is growing into a broader set of vulnerable-by-design images e.g. DVWA. ⚠️ Safety These images are vulnerable on...

com.github.luben/zstd-jni: zstd-jni: Data corruption or denial of service via use-after-free vulnerability

A flaw was found in zstd-jni. This use-after-free vulnerability occurs because streams and contexts only hold a dictionary's shared lock during the load call, allowing the dictionary to be closed while still being referenced. A remote attacker could exploit this by closing a dictionary after...