CVE-2021-40449

CVE-2021-40449 我对 CVE-2021-40449 的漏洞利用，这是一个通过 win32kfull!GreResetDCInternal 中的 UAF 实现的 Windows 本地权限提升漏洞。 简短说明 除了 UAF 漏洞之外，还使用了其他原语来实现此漏洞利用： 通过 NtQuerySystemInformation 函数配合 SystemHandleInformation 参数，在 ring0 泄漏漏洞利用进程的 access token 地址。 使用 rtlSetAllBits 作为 gadget，将漏洞利用进程的 accesstoken.privileges 覆盖为...

CVE-2016-3309_Reloaded

内核利用案例研究 - Win10 x64 RS2 上的“野性”池溢出（CVE-2016-3309 Reloaded） 这个 Github 仓库包含针对近期已修补的 win32kfull!bFill 漏洞的利用程序。执行 Palette 或 Bitmap 利用程序将赋予你在受影响系统上的 SYSTEM 权限。这些利用程序应该可以在安装了 Creators Update、版本号为 15063.540 的 Windows 10 x64 上正常工作（这是微软九月更新发布之前最新的 Win10 版本）。 该 Visual Studio 解决方案包含三个利用程序：...

Microsoft Windows UMPDDrvPlgBlt Improper Object Management Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows UMPDDrvStretchBltROP Improper Object Management Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows UMPDDrvStretchBlt Improper Object Management Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows UMPDDrvRealizeBrush Improper Object Management Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

(Pwn2Own) Microsoft Windows win32kfull Use-After-Free Information Disclosure Vulnerability

This vulnerability allows local attackers to disclose sensitive information on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the...

Microsoft Windows UMPDDrvBitBlt Improper Object Management Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

(Pwn2Own) Microsoft Windows win32kfull Use-After-Free Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Exploit for Race Condition in Microsoft

When ValidateHwnd Isn't a Gate: Root-Causing CVE-2026-54107...

Microsoft Windows win32kfull Improper Locking Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32full Improper Release Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32full Improper Release Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32kfull Improper Locking Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32full Improper Release Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32kfull Use-After-Free Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32kfull Out-Of-Bounds Write Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32kfull Out-Of-Bounds Write Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

Microsoft Windows win32kfull Type Confusion Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...

(Pwn2Own) Microsoft Windows win32kfull Race Condition Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Microsoft Windows. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the win32kfull...