![]() ![]() Intel chips, which underly not only most Windows PCs but Apple's Mac computers, are particularly vulnerable to the Meltdown attack. Per Meltdown, Apple and Microsoft have produced patches for Windows and macOS, as. The attacks, which became public earlier this month, could allow a malicious actor to exploit that vulnerability and get access to the secret data that's on a computer, including passwords. Understanding Those Alarming Computer Chip Security Holes: ‘Meltdown’ and ‘Spectre’. You will have to wait and see what they come up with for now. At the present time no one knows what Apple will do. The Spectre and Meltdown attacks are made possible by an underlying vulnerability related to a feature called speculative execution that's been used by nearly every computer chip found in PCs, tablets, and smartphones made over the last 20 years. Is there any way to fix the Meltdown/Spectre vulnerabilities for these unsupported models, or are we expected to update to a later model Show more Less. ![]() However, an Apple representative said these latest updates for macOS and OS X don't include Intel's faulty code and shouldn't trigger the reboot problem. Intel on Monday warned users not to install its latest patches for Meltdown and Spectre, because those fixes can cause computers to reboot unexpectedly. Although the company had previously released a fix for High Sierra to protect against Meltdown and Spectre, it also released a new update for that version of macOS on Tuesday to address the vulnerability that can be exploited by both of those attacks. ![]() If you've got a Mac running an older version of Apple's computer operating system, you can now download a software patch to protect your device from the Meltdown and Spectre attacks.Īpple on Tuesday issued updates for macOS Sierra and OS X El Capitan, the two versions of its computer operating system that preceded macOS High Sierra, which the company released last fall. 23 that is intended to better safeguard its Chrome browser, and recommended that users adjust their browser settings to turn on the “site isolation” feature that helps prevent hackers from obtaining people’s data.Account icon An icon in the shape of a person's head and shoulders. Google (GOOG) said it would debut an update on Jan. Other companies that have released patches for their web browsers to against the Spectre bug include Microsoft (MCRS)and Mozilla. However, Apple said the Meltdown bug “has the most potential to be exploited” by hackers. The Spectre bug potentially affects more devices than Meltdown because it can target chips from Intel (INTC), AMD (AMD), and ARM chips. Apple has already released mitigations in iOS 11.2, macOS 10.13.2, and tvOS 11.2 to help defend against. Update to Disable Mitigation against Spectre, Variant 2 Apple. G et Data Sheet, Fortune’s technology newsletter. Summary of the patch status for Meltdown / Spectre - meltdownspectre-patches/README.md at master Unlike the iPhone, iPad, Mac computers, Apple does not have a version of its Safari web browser for Apple Watch. Apple Watch is powered by a separate operating system, WatchOS, which is variant of iOS.Īpple said that it would soon release software patches for the company’s Safari web browser that is intended to prevent possible hacking attempts based on the Spectre bug. The Meltdown and Spectre bugs allow hackers to read and access this information in the OS kernel memory by taking advantage of the delay in its rollback. To fix the Meltdown vulnerability, which is largely focused on Intel’s computer and server chips, Apple said it has released patches to its MacOS, iOS, and tvOS (the operating system for the Apple TV digital media player). Apple (AAPL) said Friday that while its Mac computers and iOS-powered devices like the iPhone and iPad are affected, its Internet-connected smartwatch is impervious to the attacks. ![]()
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