Microsoft Security Response Center

Concurrent execution using shared resource with improper synchronization ('race condition') in Data Sharing Service Client allows an unauthorized attacker to perform spoofing locally.

Improper access control in Software Protection Platform (SPP) allows an authorized attacker to elevate privileges locally.

Use after free in Windows COM allows an unauthorized attacker to execute code locally.

**According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?** Successful exploitation of this vulnerability requires an attacker to win a race condition.

Untrusted pointer dereference in Windows Kernel allows an unauthorized attacker to elevate privileges locally.

Use after free in Windows Resilient File System (ReFS) Deduplication Service allows an unauthorized attacker to elevate privileges locally.

**What type of information could be disclosed by this vulnerability?** An attacker who successfully exploited this vulnerability could potentially read portions of heap memory.

Use of uninitialized resource in Windows Management Services allows an authorized attacker to disclose information locally.

Concurrent execution using shared resource with improper synchronization ('race condition') 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.