Microsoft Security Response Center Blog Alerts

Use after free in Windows Win32 Kernel Subsystem allows an authorized attacker to elevate privileges locally.

Heap-based buffer overflow in Role: Windows Hyper-V allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

The following updates have been made to CVE-2024-30098:
1. In the Security Updates table, added all supported versions of the following as they are affected by this vulnerability: Windows 11 24H2 and Windows Server 2025.
2. To comprehensively address this vulnerability, Microsoft has released March 2025 security updates for all affected versions of Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, Windows Server 2022, and Windows Server 2022 23H2 Edition, Windows 10, and Windows 11.
3. Updated the “Are there any further actions I need to take to be protected from this vulnerability?” FAQ to state that Starting with the April 2025, the fix will automatically generate an audit event in cases where the Cryptographic Service Provider (CSP) is being used with RSA keys. If you have not already enabled the fix using the DisableCapiOverrideForRSA setting, you should monitor your systems for any error events in the Windows system event log. See the FAQ section of this CVE for more information.

Untrusted pointer dereference in Windows Subsystem for Linux allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Streaming Service allows an authorized attacker to elevate privileges locally.

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.

Heap-based buffer overflow in Windows Core Messaging allows an authorized attacker to elevate privileges over a network.

Improper access control in Windows Cross Device Service allows an authorized attacker to elevate privileges locally.

Sensitive data storage in improperly locked memory in Windows Remote Desktop Services allows an unauthorized attacker to execute code over a network.