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The security flaws are living inside Tizen , an operating system Samsung ( SSNLF ) has been developing over the last several years that runs on the company ’s televisions , smartwatches , and some low - powered mobile devices .
 ( discover vulnerability: are living inside,  The security flaws: vulnerability, Tizen: vulnerable system, an operating system Samsung ( SSNLF ): vulnerable system, televisions: vulnerable system, smartwatches: vulnerable system, low - powered mobile devices: vulnerable system, company: discoverer) 
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:
 ( discover vulnerability: are living inside,  The security flaws: vulnerability, Tizen: vulnerable system, an operating system Samsung ( SSNLF ): vulnerable system, televisions: vulnerable system, smartwatches: vulnerable system, low - powered mobile devices: vulnerable system, company: discoverer) 