Skip to the content
The Update Bureau
Security

KB5034765: all 41 vulnerabilities

Cumulative update for Windows 11, version 23H2, February 2024. The update page explains it and lists only the exploited, publicly disclosed and critical vulnerabilities; here are all of them, most severe first.

Vulnerabilities fixed

41 vulnerabilities fixed
3 exploited 2 critical 38 important 1 moderate
VulnerabilitySeverityCVSS
CVE-2024-21412 Exploited
Internet Shortcut Files Security Feature Bypass Vulnerability
Important 8.1
CVE-2024-21338 Exploited
Windows Kernel Elevation of Privilege Vulnerability
Important 7.8
CVE-2024-21351 Exploited
Windows SmartScreen Security Feature Bypass Vulnerability
Moderate 7.6
Windows Pragmatic General Multicast (PGM) Remote Code Execution Vulnerability
Critical 8.1
Windows Hyper-V Denial of Service Vulnerability
Critical 6.5
Microsoft ActiveX Data Objects Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Windows OLE Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Microsoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
Important 8.8
Win32k Elevation of Privilege Vulnerability
Important 7.8
Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Important 7.8
Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability
Important 7.8
Windows DNS Client Denial of Service Vulnerability
Important 7.5
Microsoft ODBC Driver Remote Code Execution Vulnerability
Important 7.5
Internet Connection Sharing (ICS) Denial of Service Vulnerability
Important 7.5
Windows Printing Service Spoofing Vulnerability
Important 7.5
Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Important 7.0
Windows Kernel Elevation of Privilege Vulnerability
Important 7.0
Microsoft Message Queuing (MSMQ) Elevation of Privilege Vulnerability
Important 7.0
Windows Kernel Remote Code Execution Vulnerability
Important 6.8
Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
Important 6.5
Windows USB Generic Parent Driver Remote Code Execution Vulnerability
Important 6.4
Windows Network Address Translation (NAT) Denial of Service Vulnerability
Important 5.9
Windows Network Address Translation (NAT) Denial of Service Vulnerability
Important 5.9
Windows Kernel Security Feature Bypass Vulnerability
Important 5.5
Windows DNS Information Disclosure Vulnerability
Important 5.5
Windows Kernel Information Disclosure Vulnerability
Important 4.6
Trusted Compute Base Elevation of Privilege Vulnerability
Important 4.1