What happened
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
Affected versions
Windows 10 Version 1809: 10.0.17763.0 through before 10.0.17763.8880 (custom); 10.0.19044.0 through before 10.0.19044.7417 (custom); 10.0.19045.0 through before 10.0.19045.7417 (custom); 10.0.22631.0 through before 10.0.22631.7219 (custom); 10.0.26100.0 through before 10.0.26100.8655 (custom); 10.0.26200.0 through before 10.0.26200.8655 (custom); 10.0.28000.0 through before 10.0.28000.2269 (custom); 10.0.20348.0 through before 10.0.20348.5256 (custom); 10.0.26100.0 through before 10.0.26100.32995 (custom) Fixed: See vendor advisory.
Why it matters
This source correlation may provide earlier visibility while structured CVE metadata is still being updated.
Detection & mitigation
- Review the original advisory and validate affected versions.
- Apply vendor-provided updates or mitigations when available.