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The security holes are in an open - source operating system called Tizen that Samsung has been rolling out in its devices over the last few years .
 The security holes: vulnerability; an open - source operating system: vulnerable system; Tizen: vulnerable system; Samsung: discoverer; its devices: vulnerable system; the last few years: time
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: discover vulnerability 
  Option: vulnerable system owner, vulnerability, capabilities, time, vulnerable system version, discoverer, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 The security holes: vulnerability; an open - source operating system: vulnerable system; Tizen: vulnerable system; Samsung: discoverer; its devices: vulnerable system; the last few years: time