Microsoft Windows 11 22H2 vulnerabilities

CVE-2025-33056 [HIGH] CWE-284 CVE-2025-33056: Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an unauthorized Improper access control in Microsoft Local Security Authority Server (lsasrv) allows an unauthorized attacker to deny service over a network.

CVE-2024-38134 [HIGH] CWE-125 CVE-2024-38134: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability

CVE-2025-21375 [HIGH] CWE-20 CVE-2025-21375: Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability

CVE-2025-27476 [HIGH] CWE-416 CVE-2025-27476: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.

CVE-2025-27467 [HIGH] CWE-416 CVE-2025-27467: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.

CVE-2025-27730 [HIGH] CWE-415 CVE-2025-27730: Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally. Use after free in Windows Digital Media allows an authorized attacker to elevate privileges locally.

CVE-2025-24044 [HIGH] CWE-416 CVE-2025-24044: Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

CVE-2025-26679 [HIGH] CWE-416 CVE-2025-26679: Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges lo Use after free in RPC Endpoint Mapper Service allows an authorized attacker to elevate privileges locally.

CVE-2025-33075 [HIGH] CWE-59 CVE-2025-33075: Improper link resolution before file access ('link following') in Windows Installer allows an author Improper link resolution before file access ('link following') in Windows Installer allows an authorized attacker to elevate privileges locally.

CVE-2025-24072 [HIGH] CWE-416 CVE-2025-24072: Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker t Use after free in Microsoft Local Security Authority Server (lsasrv) allows an authorized attacker to elevate privileges locally.

CVE-2025-49667 [HIGH] CWE-415 CVE-2025-49667: Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally. Double free in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.

CVE-2025-49721 [HIGH] CWE-122 CVE-2025-49721: Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate pri Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate privileges locally.

CVE-2025-53800 [HIGH] CWE-1419 CVE-2025-53800: No cwe for this issue in Microsoft Graphics Component allows an authorized attacker to elevate privi No cwe for this issue in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.

CVE-2025-26648 [HIGH] CWE-416 CVE-2025-26648: Sensitive data storage in improperly locked memory in Windows Kernel allows an authorized attacker t Sensitive data storage in improperly locked memory in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2025-54091 [HIGH] CWE-122 CVE-2025-54091: Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to elevate privilege Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVE-2025-59207 [HIGH] CWE-20 CVE-2025-59207: Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges Untrusted pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.

CVE-2025-47976 [HIGH] CWE-416 CVE-2025-47976: Use after free in Windows SSDP Service allows an authorized attacker to elevate privileges locally. Use after free in Windows SSDP Service allows an authorized attacker to elevate privileges locally.

CVE-2025-55701 [HIGH] CWE-1287 CVE-2025-55701: Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to Improper validation of specified type of input in Microsoft Windows allows an authorized attacker to elevate privileges locally.

CVE-2025-47982 [HIGH] CWE-20 CVE-2025-47982: Improper input validation in Windows Storage VSP Driver allows an authorized attacker to elevate pri Improper input validation in Windows Storage VSP Driver allows an authorized attacker to elevate privileges locally.

CVE-2025-49693 [HIGH] CWE-415 CVE-2025-49693: Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges l Double free in Microsoft Brokering File System allows an authorized attacker to elevate privileges locally.