thunderbird: Information disclosure due to malicious IMAP server response

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: A malicious IMAP server can trigger use-after-free and heap-memory disclosure by sending a crafted ID response. Heap contents can ultimately be persisted to prefs.js...

firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Audio/Video: Web Codecs component...

firefox: thunderbird: Use-after-free in the Disability Access APIs component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the Disability Access APIs component...

firefox: thunderbird: Use-after-free in the DOM: HTML Parser component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: HTML Parser component...

firefox: thunderbird: Use-after-free in the DOM: Streams component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Streams component...

Important: Red Hat Security Advisory: thunderbird security update

An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

CVE-2020-0674

CVE-2020-0674 CVE-2020-0674 is a use-after-free vulnerability in the legacy jscript engine. It can be triggered in Internet Explorer. The exploit here is written by maxpl0it but the vulnerability itself was discovered by Qihoo 360 being used in the wild. This exploit simply pops calc. Exploit...

CVE-2025-40271

CVE-2025-40271 — procreaddirde rb-tree UAF LPE Proof-of-concept for a local privilege escalation vulnerability in the Linux kernel proc filesystem. The bug is a use-after-free in procreaddirde caused by rberase without RBCLEARNODE, leaving stale red-black tree links that can be raced during...

CVE-2023-1281

CVE-2023-1281 Use After Free vulnerability in Linux kernel traffic control index filter tcindex...

CVE-2018-4878

CVE-2018-4878 POC CVE-2018-4878 was first demonstrated being exploited in the wild by TEMP.Reaper. This repository contains the POC we created from the analysed malware, which is known to work against 32-bit versions of Flash 27 by exploiting a Use-After-Free vulnerability. Successful exploitatio...

cve-2026-52910-poc

CVE-2026-52910 — reuseport cBPF use-after-free reproducer A race reproducer and stress toolkit for CVE-2026-52910 , a use-after-free UAF in the Linux kernel's handling of classic BPF cBPF reuseport selector programs , fixed upstream by commit "bpf: Free reuseport cBPF prog after RCU grace period"...

CVE-2022-41218

Introduction This vulnerability is a race condition vulnerability that occurs in drivers/media/dvb-core/dmxdev.c. Therefore, a race condition may occur in the usb device driver using this dmxdev. This vulnerability could be used to trigger 3 UAFs. Vulnerability 1. vmalloc UAF write First, the...

CVE-2018-11235

CVE-2018-11235 CVE-2018-11235...

CVE-2025-14174-Chrome-Zero-Day

Affected Software: Google Chrome prior to version 121.0.6167.85. Vulnerability Type: Use‑after‑free in the V8 JavaScript engine. Description: A use‑after‑free bug in V8’s garbage collection allows crafted JavaScript to corrupt memory, leading to arbitrary code execution within the browser context...

CVE-2026-42530

🛡️ CVE-2026-42530 - NGINX HTTP/3 QUIC Use-After-Free Vulnerability High-Severity Use-After-Free in NGINX HTTP/3 QUIC ⚠️ QPACK Encoder Stream Vulnerability 🔍 Overview CVE-2026-42530 is a use-after-free vulnerability in NGINX's ngxhttpv3module. A remote unauthenticated attacker can trigger it by...

Updated openvpn package fixes security vulnerabilities

Improve on checksessionbufnotused, catch possible double-free in the lame duck case. CVE-2026-84471 Reliability layer: avoid unbounded reliable TLS timeout, and ignore acks for packets that cannot be outstanding. CVE-2026-84732...

MGASA-2026-0498 Updated openvpn package fixes security vulnerabilities

Improve on checksessionbufnotused, catch possible double-free in the lame duck case. CVE-2026-84471 Reliability layer: avoid unbounded reliable TLS timeout, and ignore acks for packets that cannot be outstanding. CVE-2026-84732...

CVE-2019-14040

CVE-2019-14040 Proof-of-concept code for CVE-2019-14040 More details about the vulnerability are available in the blog post. If you have any questions, you are welcome to DM me on Twitter @tamirzb. Build & Run In order to build, run Android NDK's ndk-build. In order to run the PoC, run the binary...

kernel: drm/amd/display: set new_stream to NULL after release

A flaw was found in the Linux kernel's drm/amd/display component. Specifically, within the dmupdatecrtcstate function, a stream pointer is released but not subsequently set to NULL. This can lead to a double release of the same pointer if an error occurs later in the process, creating a...

kernel: nvmet-auth: Synchronize timeout work during SQ teardown

A flaw was found in the nvmet-auth component of the Linux kernel. A timing issue during the cleanup of a Submission Queue SQ can lead to a use-after-free vulnerability. This occurs when a delayed authentication task attempts to access memory that has already been released or repurposed. An attack...