win32k

  1. CVE-2025-55224: Windows Win32K GRFX Race Condition and Local EoP Patch Guide

    Microsoft’s advisory for CVE-2025-55224 describes a concurrency flaw in the Windows kernel graphics component (Win32K — GRFX) that can be manipulated by an authorized local actor to gain code execution or elevate privileges on an affected system; the bug is a race condition (improper...
  2. CVE-2025-53807: Patch, Detect, and Defend Against Windows Graphics EoP

    Below is a long-form, operationally focused feature article about the vulnerability you cited. It summarizes what is known, flags what I could not independently corroborate, cross‑references multiple vendor sources, and gives prioritized, actionable remediation, detection, and incident‑response...
  3. CVE-2025-55236: TOCTOU in Windows Graphics Kernel and Patch Guide

    A newly catalogued vulnerability in the Windows Graphics Kernel, tracked as CVE-2025-55236, is a time-of-check/time-of-use (TOCTOU) race condition that Microsoft warns can allow an authorized local attacker to execute code on an affected host; the vendor’s advisory identifies the flaw as a...
  4. CVE-2025-55226: Local kernel code execution via Windows Graphics Kernel race condition

    CVE-2025-55226 is a locally exploitable race‑condition vulnerability in the Windows Graphics Kernel that allows an authenticated (local) attacker to achieve code execution in kernel context by inducing concurrent access to a shared graphics subsystem resource without proper synchronization. This...
  5. CVE-2025-55228: Windows GRFX Race Condition and Patch Guidance

    Microsoft’s security portal lists CVE-2025-55228 as a Windows Graphics Component issue in the Win32K — GRFX code path that can be abused by an authenticated local actor through a concurrency/race condition; the flaw is described as allowing execution of attacker-supplied code in kernel context...
  6. CVE-2025-54919 Windows Win32K Race Condition: Patch Now and Harden Defenses

    Microsoft’s security advisory for CVE-2025-54919 describes a race‑condition flaw in the Windows Win32K graphics subsystem (GRFX) that can be abused by an authenticated local user to execute code in a privileged context; defenders should treat affected hosts as high priority for immediate...
  7. CVE-2025-53726: Patch Windows Push Notifications Type-Confusion Privilege Escalation

    Microsoft’s advisory for CVE-2025-53726 warns that a type‑confusion bug in the Windows Push Notifications stack can allow an authorized local user to elevate privileges to SYSTEM, and administrators must treat the advisory as a high‑priority patching item while hardening detection and...
  8. Windows Push Notifications: EoP Risks and Patch Guidance

    A newly reported elevation‑of‑privilege issue tied to Windows push/notification components has reignited concern about memory‑safety defects in user‑facing Windows subsystems — however, the precise CVE identifier you provided (CVE‑2025‑53725) could not be independently verified in public vendor...
  9. CVE-2025-53724: Type Confusion in Windows Push Notifications Causes Local Privilege Escalation

    Microsoft’s security advisory identifies CVE-2025-53724 as an elevation of privilege vulnerability in the Windows Push Notifications Apps component that stems from an access of resource using incompatible type (type confusion); when triggered by a locally authorized user, the bug can be abused...
  10. CVE-2025-53132: Patch Windows Win32k GRFX Race Condition EoP

    Microsoft has confirmed CVE-2025-53132 — a race‑condition elevation‑of‑privilege vulnerability in the Windows Win32k – GRFX component — and administrators must treat affected hosts as high‑priority patch targets while applying layered mitigations to reduce immediate risk. Background Windows’...
  11. CVE-2025-50168: Windows Win32K ICOMP Type-Confusion Privilege Escalation

    Microsoft has assigned CVE-2025-50168 to a Windows kernel vulnerability in the Win32K ICOMP component described as "Access of resource using incompatible type ('type confusion')" that can allow an authorized local user to elevate privileges; Microsoft’s advisory is published in the Security...
  12. CVE-2025-50161: High-Priority Win32K GRFX Privilege-Escalation Patch Guide

    Microsoft's Security Response Center lists CVE-2025-50161 as a heap-based buffer overflow in the Win32K GRFX subsystem that allows an authorized local attacker to elevate privileges, and administrators should treat this as a high-priority patching item for all affected Windows hosts. Background...
  13. CVE-2025-26681: Critical Windows Use-After-Free Vulnerability Exposed

    The latest advisory on CVE-2025-26681 exposes a critical use-after-free vulnerability in the Windows Win32k component—specifically within the GRFX subcomponent that handles graphics operations. In a nutshell, this flaw allows an authorized local attacker to elevate privileges, effectively...
  14. Windows Insider Build 27764: Fix for Win32k GSOD Bug Confirmed

    Attention Windows enthusiasts and Insider developers! Microsoft has finally quelled the weeks-old bug that's been causing Win32k-related bug checks, leaving some Windows Insider Preview users stuck with persistent green screens of death (GSOD). The infamous Win32k bug has been the talk of the...
  15. CVE-2024-38246: Understanding the Win32k Vulnerability and Its Impact

    Introduction In the ever-evolving landscape of cybersecurity, vulnerabilities like CVE-2024-38246 emerge as critical reminders of the ongoing battle between software development and cyber threats. This specific vulnerability relates to Win32k—a core component of the Windows operating system...
  16. CVE-2024-38066: Major Windows Win32k Security Vulnerability Uncovered

    On July 9, 2024, a significant security vulnerability identified as CVE-2024-38066 was reported relating to the Windows Win32k subsystem. As a key component of the Windows operating system, Win32k plays a crucial role in graphical user interface (GUI) operations, and any vulnerability within...
  17. CVE-2024-38059: Key Insights into Win32k Elevation of Privilege Vulnerability

    CVE-2024-38059: Understanding the Win32k Elevation of Privilege Vulnerability On July 9, 2024, Microsoft disclosed information about a critical vulnerability known as CVE-2024-38059, specifically an elevation of privilege vulnerability affecting its Win32k component. Elevation of privilege...
  18. Win32k.sys update in Windows: October 2015

    Continue reading...
  19. L

    Windows 7 Please find problem.

    dump 1: kd> !analyze -v ******************************************************************************* * * * Bugcheck Analysis * * * ******************************************************************************* KERNEL_MODE_EXCEPTION_NOT_HANDLED_M (1000008e) This is a very common bugcheck...
  20. A

    Windows 8 Frequent BSOD Issues on Windows 8: Troubleshooting ntoskrnl.exe and win32k.sys Errors

    I have had this problem frequently and its really got me :livid: . I used the Whocrashed program and followed what it said to do and it happened again. This is what it says: Crash Dump Analysis -------------------------------------------------------------------------------- Crash dump...