kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()

A race condition was found in the Linux kernel’s POSIX CPU timer handling, where handleposixcputimers may run concurrently with posixcputimerdel on an exiting task which could result in use-after-free scenarios. An attacker with local user access could use this flaw to crash or escalate their...

kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()

A race condition was found in the Linux kernel’s POSIX CPU timer handling, where handleposixcputimers may run concurrently with posixcputimerdel on an exiting task which could result in use-after-free scenarios. An attacker with local user access could use this flaw to crash or escalate their...

kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()

A race condition was found in the Linux kernel’s POSIX CPU timer handling, where handleposixcputimers may run concurrently with posixcputimerdel on an exiting task which could result in use-after-free scenarios. An attacker with local user access could use this flaw to crash or escalate their...

AsyncRAT Exploits ConnectWise ScreenConnect to Steal Credentials and Crypto

Cybersecurity researchers have disclosed details of a new campaign that leverages ConnectWise ScreenConnect, a legitimate Remote Monitoring and Management RMM software, to deliver a fleshless loader that drops a remote access trojan RAT called AsyncRAT to steal sensitive data from compromised...

kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()

A race condition was found in the Linux kernel’s POSIX CPU timer handling, where handleposixcputimers may run concurrently with posixcputimerdel on an exiting task which could result in use-after-free scenarios. An attacker with local user access could use this flaw to crash or escalate their...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a failure to exclude terminated tasks during the scheduling class transition phase, which could lead to...

CVE-2025-39780: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: sched/ext: Fix invalid task state transitions on class switch When enabling a schedext scheduler, we may trigger invalid task state transitions, resulting in warnings like the following which can be easily reproduced by running t...

kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()

A race condition was found in the Linux kernel’s POSIX CPU timer handling, where handleposixcputimers may run concurrently with posixcputimerdel on an exiting task which could result in use-after-free scenarios. An attacker with local user access could use this flaw to crash or escalate their...

CVE-2025-10211

ChanCMS 3.3.0 contains a server-side request forgery in the CollectController, triggered by manipulating the taskUrl parameter in /cms/collect/getArticle. The issue allows remote attackers to make arbitrary requests from the server. Public disclosures and a Nuclei template detail this SSRF, descr...

Cross-site Scripting (XSS)

Overview com.liferay:com.liferay.portal.workflow.task.web is a Liferay Portal Workflow Task Web. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the getUserName in workflow tasks. An attacker can execute arbitrary web scripts or inject malicious HTML by submitting...

kernel: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()

A race condition was found in the Linux kernel’s POSIX CPU timer handling, where handleposixcputimers may run concurrently with posixcputimerdel on an exiting task which could result in use-after-free scenarios. An attacker with local user access could use this flaw to crash or escalate their...

Linux Distros Unpatched Vulnerability : CVE-2019-9873

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In several versions of JetBrains IntelliJ IDEA Ultimate, creating Task Servers configurations leads to saving a cleartext unencrypted record of the server...

Linux Distros Unpatched Vulnerability : CVE-2021-3283

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - HashiCorp Nomad and Nomad Enterprise up to 0.12.9 exec and java task drivers can access processes associated with other tasks on the same node. Fixed in 0.12.10...

CVE-2025-10117 SourceCodester Simple To-Do List System Add New Task fetch_tasks.php cross site scripting

A weakness has been identified in SourceCodester Simple To-Do List System 1.0. Impacted is an unknown function of the file /fetchtasks.php of the component Add New Task. Executing manipulation with the input alert'XSS' can lead to cross site scripting. The attack can be executed remotely. The...

CVE-2025-10117 SourceCodester Simple To-Do List System Add New Task fetch_tasks.php cross site scripting

A weakness has been identified in SourceCodester Simple To-Do List System 1.0. Impacted is an unknown function of the file /fetchtasks.php of the component Add New Task. Executing manipulation with the input alert'XSS' can lead to cross site scripting. The attack can be executed remotely. The...

CVE-2025-10117

CVE-2025-10117 affects SourceCodester Simple To-Do List System 1.0. The vulnerability is in the Add New Task workflow, specifically the /fetch_tasks.php function, where input manipulation (e.g., ) can trigger a cross-site scripting attack. It is exploitable remotely and the exploit has been publi...

Backdoor Attacks and Defenses in Computer Vision Domain: a Survey

Backdoor trojan attacks embed hidden, controllable behaviors into machine-learning models so that models behave normally on benign inputs but produce attacker-chosen outputs when a trigger is present. This survey reviews the rapidly growing literature on backdoor attacks and defenses in the...

AgentSentinel: an End-To-End and Real-Time Security Defense Framework for Computer-Use Agents

Large Language Models LLMs have been increasingly integrated into computer-use agents, which can autonomously operate tools on a user's computer to accomplish complex tasks. However, due to the inherently unstable and unpredictable nature of LLM outputs, they may issue unintended tool commands or...

Establishing a Baseline of Software Supply Chain Security Task Adoption by Software Organizations

Software supply chain attacks have increased exponentially since 2020. The primary attack vectors for supply chain attacks are through: 1 software components; 2 the build infrastructure; and 3 humans a.k.a software practitioners. Software supply chain risk management frameworks provide a list of...

Guided Reasoning in LLM-Driven Penetration Testing Using Structured Attack Trees

Recent advances in Large Language Models LLMs have driven interest in automating cybersecurity penetration testing workflows, offering the promise of faster and more consistent vulnerability assessment for enterprise systems. Existing LLM agents for penetration testing primarily rely on self-guid...