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Microsoft says it has already fixed the problem for customers running supported versions of Windows .
 ( patch vulnerability: fixed,  the problem: vulnerability, Windows: vulnerable system, Microsoft: releaser, supported versions: vulnerable system version) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( patch vulnerability: fixed,  the problem: vulnerability, Windows: vulnerable system, Microsoft: releaser, supported versions: vulnerable system version) 