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critical advisory

macOS Privilege Escalation via Feedback Assistant Race Condition (CVE-2019-8565)

A race condition vulnerability (CVE-2019-8565) exists in macOS where a privileged XPC service, com.apple.appleseed.fbahelperd, improperly validates XPC messages based on process ID, allowing an unprivileged process to escalate privileges to root.

macOS +1 privilege-escalation xpc race-condition
2r 1t 1c