Apple patches Face ID reboot bug on iPhone 18 Pro

Apple released iOS 27.0.1 on September 28 to fix Face ID login failures on the iPhone 18 Pro and 18 Pro Max. Owners reported phones that 'restart unexpectedly' after a failed face scan, a problem Apple confirmed in September. The update covers iPhone 11 and later, with no published CVE entries, meaning no formally tracked security flaw.