The vulnerability of the Win32K component – GRFX in Windows operating systems – allows attackers to increase their privileges.

The vulnerability of the Win32K component in Windows operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

The vulnerability of the Win32K component – GRFX in Windows operating systems – allows attackers to increase their privileges.

The vulnerability of the Win32K component in Windows operating systems is related to the use of memory after it has been freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

PT-2025-36889

Name of the Vulnerable Software and Affected Versions: Windows Win32K - GRFX affected versions not specified Description: The issue involves concurrent execution using a shared resource with improper synchronization, specifically a race condition within Windows Win32K - GRFX. This allows an...

CVE-2025-50161

Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

Microsoft Patch Tuesday for August 2025 — Snort rules and prominent vulnerabilities

Microsoft has released its monthly security update for August 2025, which includes 111 vulnerabilities affecting a range of products, including 13 that Microsoft marked as "critical". In this month's release, Microsoft observed none of the included vulnerabilities being actively exploited in the...

CVE-2025-53132

Concurrent execution using shared resource with improper synchronization 'race condition' in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

CVE-2025-49727

Heap-based buffer overflow in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

CVE-2025-27732

Sensitive data storage in improperly locked memory in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally...

CVE-2016-3270

The Graphics component in the kernel in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607 allows local users to gain privileges via a crafted application, aka "Win32k...