![]() 11 with iOS 15.0.2 and iPadOS 15.0.2 but not on Apple's other operating systems until this week. Nor is it clear why this flaw was patched on Oct. It's not clear how this is being exploited or by whom. The flaws already under active attack received the catalog number CVE-2021-30883 and involves a memory-corruption issue that could lead to "arbitrary code execution" - that's hacking to you and me - with kernel privileges, the highest level of system power. ![]() Nor were they fixed in a security update for macOS Catalina (opens in new tab), which also saw about 20 fixes but didn't get a new version number. Surprisingly, those flaws were not patched in an upgrade to macOS Big Sur, which saw about 20 flaws fixes and brings the previous Mac OS to version 11.6.1 (opens in new tab). Macs running macOS 10.15 Catalina should install security update 2021-007Įven Apple's just-released macOS upgrade, Monterey, got a day-one upgrade to version 12.0.1 (opens in new tab) to fix nearly 40 security issues.Īmong them were two concerning gameplay data and reported earlier this year by Russian researcher Denis Tokarev, who called out Apple last month for ignoring those issues as well as two others. Mac: macOS Monterey 12.0.1 or Big Sur 11.6.1.Here's which Apple devices should be upgraded to what: If you check off the box labeled "Automatically keep my Mac up to date," then you won't need to worry about any of this. If not, then click the Apple icon in the top left of the screen to open the main menu, click System Preferences and then Software Update. On a Mac, you should see a notification that a software update is available.
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