Null Pointer Dereference
The latest Null Pointer Dereference coverage — news, analysis, and updates from the WindowsNews.AI desk.
CVE-2024-49920 Linux Patch Adds Null-Pointer Checks to AMD Display Driver
The Linux kernel's AMD display subsystem recently received a critical security fix addressing CVE-2024-49920, a vulnerability that could have allowed attackers to cause denial-of-service conditions...
Linux Kernel eBPF Flaw Could Crash Your System - Here's How to Fix It
Linux kernel maintainers released a fix this month for a vulnerability in the eBPF verifier that, if exploited, could allow a local attacker to crash the entire system. Tracked as CVE-2024-42151, the...
Patch released for Linux ACPI NULL-pointer bug CVE-2024-56782 affecting kernel 6.10+
A subtle but significant NULL-pointer vulnerability in the Linux kernel's ACPI subsystem, tracked as CVE-2024-56782, has been patched upstream but continues to pose operational concerns for systems...
CVE-2025-40053: D-Link Driver Patch Fixes Critical Linux Kernel Vulnerability
A recently discovered vulnerability in D-Link's Ethernet driver has been patched through a minimal but critical kernel fix designated as CVE-2025-40053. This security flaw, which affected the Linux...
CVE-2025-59668: Critical NULL Pointer DoS Vulnerability in Medical Monitoring Systems
A newly disclosed vulnerability in NIHON KOHDEN's Central Monitor CNS-6201 (CVE-2025-59668) represents a critical security threat to medical monitoring systems, demonstrating how seemingly simple...
CVE-2025-40013: Critical Qualcomm Audio Driver Vulnerability Explained
A significant security vulnerability designated as CVE-2025-40013 has been identified in the Qualcomm ASoC (Audio System on Chip) audioreach driver, representing a critical kernel-level security flaw...
CISA Warns: Remote Attackers Can Brick Rockwell ControlLogix 5580 Controllers — Patch Immediately
A critical flaw in Rockwell Automation’s ControlLogix 5580 programmable logic controllers can be exploited over the network to trigger a ‘major nonrecoverable fault,’ effectively bricking the...
Actively Exploited AFD.sys Vulnerability Grants Attackers SYSTEM Access: Patch Now
Microsoft has patched a dangerous vulnerability in the Windows Ancillary Function Driver for WinSock (AFD.sys) that attackers are actively exploiting in the wild to gain complete control over...
CVE-2025-53141: Microsoft Fixes AFD.sys Null Pointer Bug Enabling Local SYSTEM Escalation
{ "title": "CVE-2025-53141: Microsoft Fixes AFD.sys Null Pointer Bug Enabling Local SYSTEM Escalation", "content": "Microsoft has released a security patch for a high‑severity privilege...
Critical Windows Zero-Day CVE-2025-49686: Analysis, Impact, and Mitigation Strategies
A zero-day vulnerability in the Windows operating system, designated CVE-2025-49686, has rapidly transformed from a theoretical risk noted by security researchers into a front-page crisis for IT...
Critical NTFS Vulnerability (CVE-2025-49678) Exposes Windows Systems to Privilege Escalation
Critical NTFS Vulnerability (CVE-2025-49678) Exposes Windows Systems to Privilege Escalation A critical security flaw, identified as CVE-2025-49678, has been discovered in the Windows New Technology...
Critical Windows Vulnerability CVE-2025-49694: Risks, Mitigation, and Best Practices
A newly discovered critical vulnerability, CVE-2025-49694, in Microsoft's Brokering File System (BrokerFS) has sent shockwaves through the cybersecurity community. This flaw, which affects multiple...