kernel: fuse: re-lock request before returning from fuse_ref_folio()

A flaw was found in the Linux kernel's FUSE Filesystem in Userspace component. The fusereffolio function does not properly re-lock a request after unlocking it, which can lead to a use-after-free vulnerability. A local attacker could exploit this flaw to potentially execute arbitrary code or caus...

kernel: ALSA: seq: close a re-opened queue timer in the destructor

A flaw was found in the Linux kernel's ALSA Advanced Linux Sound Architecture sequencer component. An unprivileged local user with access to the sound device can exploit a timing window during the cleanup of a queue timer. This allows the user to re-open a timer that has already been closed,...

kernel: ipv4: fib: free fib_alias with kfree_rcu() on insert error path

A flaw was found in the Linux kernel's IPv4 forwarding information base FIB component. A local attacker with administrative network capabilities CAPNETADMIN could exploit a timing issue during route insertion and lookup operations. This could lead to a "use-after-free" vulnerability, where the...

Important: Red Hat Security Advisory: php security update

An update for php is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

php: fatal error handling retains stale request state leading to use-after-free

A flaw was found in PHP's error handling and worker process state management. PHP contains error handling, object, and extension state that is retained by the process but points to memory owned by a single request. A fatal error can interrupt an operation or cleanup phase before that state is...

Important: Red Hat Security Advisory: php8.4 security update

An update for php8.4 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

php: fatal error handling retains stale request state leading to use-after-free

A flaw was found in PHP's error handling and worker process state management. PHP contains error handling, object, and extension state that is retained by the process but points to memory owned by a single request. A fatal error can interrupt an operation or cleanup phase before that state is...

Important: Red Hat Security Advisory: php security update

An update for php is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

php: fatal error handling retains stale request state leading to use-after-free

A flaw was found in PHP's error handling and worker process state management. PHP contains error handling, object, and extension state that is retained by the process but points to memory owned by a single request. A fatal error can interrupt an operation or cleanup phase before that state is...

Exploit for CVE-2026-109618

php2shell - CVE-2026-109618 / CVE-2026-109619 Independe...

Exploit for CVE-2026-109618

CVE-2026-109618 / CVE-2026-109619: php2shell One-shot RCE pro...

CVE-2025-49844-RediShell-Vulnerability-Scanner

CVE-2025-49844 RediShell Vulnerability Scanner Description A tool for checking the CVE-2025-49844 RediShell vulnerability in Redis. The utility performs safe checks without actually exploiting the vulnerability. Vulnerability CVE-2025-49844 - A Use-After-Free vulnerability in the Redis Lua...

Exploit for Improperly Controlled Sequential Memory Allocation in Php

CVE-2026-109619 — PHP jsonencode Use-After-Free via HashT...

CVE-2026-112999

A flaw was found in chromium-browser. A remote attacker can achieve arbitrary code execution inside the browser's sandbox environment by convincing a user to open a specially crafted HTML page. This issue stems from a use-after-free vulnerability in an application programming interface API, where...

CVE-2025-49844

CVE-2025-49844 RediShell - Lab Environment A practical lab environment for testing and understanding the critical CVE-2025-49844 RediShell vulnerability in Redis. ⚠️ WARNING This is for educational purposes only! Only use on systems you own or have explicit permission to test Never expose to the...

Exploit for CVE-2026-109619

php2shell-scanner — Mass validator for CVE-2026-109618 / CVE-2...

Exploit for CVE-2026-109618

php2shell-scanner — Mass validator for CVE-2026-109618 / CVE-2...

reditrap

RediTrap Honeypot RediTrap is a minimal Redis honeypot tailored to spot early attempts to exploit CVE-2025-49844 "RediShell", the critical Remote Code Execution vulnerability described by Wiz Research. The exploit abuses a 13 year old use-after-free bug in the embedded Lua engine: Redis would sto...

CVE-2026-78118

The kernel helper zwaitqhead kernel/include/waitq.h reads the head of a thread wait queue, but on SMP systems it was called from several places without holding the scheduler spinlock schedspinlock that serializes wait-queue mutation. The consequential call site is ztimerexpirationhandler in...

CVE-2026-111804

Apache Traffic Server's experimental wasm plugin has a use-after-free in its transaction-close handler and forwards unvalidated guest-supplied metric IDs to the internal stats API. This issue affects Apache Traffic Server: from 10.0.0 through 10.1.4, 10.2.0. Users are recommended to upgrade to...