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Macworld macOS Big Sur 11.2.3 update is now available with WebKit fix Stops a “memory corruption issue” that could be exploited by a malicious website to execute code without your knowing it. Credit: Apple Apple on Monday released macOS Big Sur 11.2.3, an update to the Mac operating system. It contains security updates and is “recommend for all users.” According to the release notes, there’s only one patch in this update. It’s for WebKit, and the update stops a “memory corruption issue” that could be exploited by a malicious website to execute code without yo...

Apple releases macOS Big Sur 11.2.2 to protect newer Macs from bad USB-C hubs USB-C compliance is tricky, and some powered hubs or docks have caused damage to certain Macs. Credit: IDG Apple Thursday released a patch to macOS 11.2 that aims to protect recent Macs from damage when connecting to a non-compliant powered USB-C device. Some users have reported that their Macs have gone blank and become totally unresponsive after connecting them to a USB-C dock or hub. The issue is apparently with some third-party powered USB-C hubs that are not fully compliant with the USB-C power spec...

According to Apple’s release notes, Big Sur 11.2.1 “addresses an issue that may prevent the battery from charging in some 2016 and 2017 MacBook Pro models.”

Immediately upgrade to iOS 14.4.