Microsoft Windows 11 Version 25H2 vulnerabilities

Out-of-bounds read in Windows NDIS allows an authorized attacker to elevate privileges locally.

Use after free in Windows NTFS allows an unauthorized attacker to elevate privileges locally.

Use after free in Windows PrintWorkflowUserSvc allows an authorized attacker to elevate privileges locally.

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Use after free in Xbox allows an authorized attacker to elevate privileges locally.

Reliance on untrusted inputs in a security decision in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.

Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.

Cleartext transmission of sensitive information in Windows Hello allows an unauthorized attacker to bypass a security feature locally.

Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.

Use after free in Windows Device Association Broker service allows an authorized attacker to elevate privileges locally.

Out-of-bounds read in Windows Kernel allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.

Improper access control in Microsoft PowerShell allows an authorized attacker to elevate privileges locally.

Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware.

Microsoft is aware of vulnerabilities in the third party Agere Modem driver that ships natively with supported Windows operating systems. This is an announcement of the upcoming removal of ltmdm64.sys driver. The driver has been removed in the October cumulative update. Fax modem hardware dependent on this specific driver will no longer work on Windows. Microsoft recommends removing any existing dependencies on this hardware.