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Apple Warns of macOS Kernel Zero-Day Exploitation

By Ryan Naraine on September 12, 2022

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Apple’s safety response engine revved into excessive gear Monday with patches for safety defects in a variety of merchandise, together with fixes for a pair of important macOS kernel vulnerabilities already being exploited within the wild.

Apple acknowledged the macOS zero-days in an advisory however didn’t share technical particulars or indicators of compromise to assist defenders hunt for indicators of infections.

The 2 vulnerabilities — CVE-2022-32894 and CVE-2022-32917 — have an effect on macOS Large Sur and had been reported to Cupertino by an nameless researcher. “An utility might be able to execute arbitrary code with kernel privileges. Apple is conscious of a report that this difficulty could have been actively exploited,” the corporate warned.

Apple mentioned the bugs had been addressed with improved bounds checks.

[ READ: Can ‘Lockdown Mode’ Solve Apple’s Mercenary Spyware Problem ]

The macOS Large Sur 11.7 replace additionally covers eight extra safety flaws, some severe sufficient to show Apple clients to code execution assaults and privateness bypasses.

Apple additionally launched iOS 16 with fixes for a dozen documented safety vulnerabilities.  Curiously, the CVE-2022-32917 kernel flaw is listed among the many iOS fixes however Apple didn’t flag this as being exploited within the wild.

The iOS 16 replace covers safety holes in Contacts, Kernel, Maps, MediaLibrary, Safari, Safari Extensions, Shortcuts and WebKit.

The Cupertino software program vendor additionally launched Safari 16 with patches for 4 separate vulnerabilities that expose customers to code execution, person monitoring or UI spoofing assaults.

The corporate additionally launched security-themed updates to tvOS, watcOS, macOS Monterey, and older variations of iOS and Safari.

Associated: Can ‘Lockdown Mode’ Clear up Apple’s Mercenary Spyware and adware Drawback

Associated: Apple Patches ‘Actively Exploited’ Mac, iOS Safety Flaw

Associated: Apple Patches 42 Safety Flaws in Newest iOS Refresh

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