CVE-2026-21238 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-21238 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-21241 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-21241

The CVE-2026-21241 entry identifies a use-after-free in the Windows Ancillary Function Driver for WinSock that enables a locally authenticated attacker to achieve privilege escalation . According to the description, exploitation is local with high impact to confidentiality, integrity, and availab...

CVE-2026-21236

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-21236

CVE-2026-21236 describes a heap-based buffer overflow in the Windows Ancillary Function Driver for WinSock (AFD) that enables an authenticated local attacker to obtain elevated privileges. The vulnerability is categorized as a local, privilege-escalation issue, with the affected component being t...

CVE-2026-21236 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Use after free in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

PT-2026-7342

Improper access control in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

PT-2026-7345

Name of the Vulnerable Software and Affected Versions Windows versions affected versions not specified Description A use-after-free condition exists in the Windows Ancillary Function Driver for WinSock, specifically within the afd.sys file. This issue allows an authorized attacker to elevate...

Microsoft Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Microsoft Windows Ancillary Function Driver for WinSock is an ancillary function driver for Winsock from Microsoft USA. An elevation of privilege vulnerability exists in the Microsoft Windows Ancillary Function Driver for WinSock due to a type obfuscation flaw in the auxiliary function driver for...

net: hns3: using the num_tqps in the vf driver to apply for resources

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CVE-2026-20860

Access of resource using incompatible type 'type confusion' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-20860

Access of resource using incompatible type 'type confusion' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-20860

Access of resource using incompatible type 'type confusion' in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally...

CVE-2026-20860 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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CVE-2026-20860

CVE-2026-20860 affects the Windows Ancillary Function Driver for WinSock and is a local privilege escalation via type confusion. Connected documents confirm the affected component and that exploitation requires local access with privileges already. Public details on exploit methods are not provid...

CVE-2026-20860 Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

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