Receive news and offers from our other brands? Intel's CET will be available in mobile CPUs that use the Tiger Lake microarchitecture, and the technology will also be available in the firm's future desktop and server platforms. At the same time, according to Dell: "No 'real-world' exploits of these vulnerabilities [i.e., Meltdown and Spectre] have been reported to date [7 February 2018], though researchers have produced proof-of-concepts." Latest Intel CPUs have 'impossible to fix' security flaw, Microsoft begins killing off the Control Panel in Windows 10, Microsoft Edge is about to leave a serious rival in its dust, This TCL 55-inch 4K TV was already cheap, but now it's just ridiculous, Arm has launched a CPU monster that will get Intel and AMD very worried. They are the first desktop CPUs to come with hardware fixes for the dangerous Spectre and Meltdown bugs which have plagued millions of chips. As has been well documented, Intel has had a rough few years when it comes to CPU security. There was a problem. These hardware flaws enabled normal user programs, such as database applications and JavaScript in web browsers, to identify some of the layout or contents of protected kernel memory areas of the vulnerable chips. Receive mail from us on behalf of our trusted partners or sponsors? Intel has announced that its 10nm Tiger Lake CPUs will be boast a new hardware-based security feature to protect against Spectre-like malware attacks. ... We successfully tested Meltdown on Intel processor generations released as early as 2011. You will receive a verification email shortly. TechRadar is part of Future US Inc, an international media group and leading digital publisher. Jointly developed by Intel and Microsoft, the technology provides two new key capabilities to help guard against control-flow hijacking malware: Shadow Stack (SS) and Indirect Branch Tracking (IBT). How overseas app developers can thrive in the Chinese market, Tenet is finally coming to home video, after a disappointing box office run, Netflix's The Queen's Gambit is quietly one of the best TV shows of 2020, Google's new document management tool will save you a ton of time and effort. Intel Control-Flow Enforcement Technology (CET) will protect against control-flow hijacking attacks. "Intel CET is designed to protect against the misuse of legitimate code through control-flow hijacking attacks–widely used techniques in large classes of malware," Intel VP & GM of Client Security Strategy and Initiatives Tom Garrison said. More recently, a flaw called 'Spoiler' was discovered that, like Spectre, enabled an attacker to exploit the way the PC’s memory works to glimpse data from running programs and other critical data which should otherwise not be accessible. Are iPhone 12 Mini deals set to be the best cheap Apple phone in 2020? At the moment, it is unclear whether AMD processors are also affected by Meltdown. Sign up to get breaking news, reviews, opinion, analysis and more, plus the hottest tech deals! While Intel developers quickly released software patches to try to plug the holes, some of the patches actually caused other issues . Intel's NetBurst microarchitecture was introduced on the Pentium 4 … IBT, on the other hand, delivers indirect branch protection to defend against jump/call-oriented programming (JOP/COP) attack methods. Currently, we have only verified Meltdown on Intel processors. Most notably, it was discovered in 2018 that all Intel CPUs produced in the last 20 years were vulnerable to the "catastrophic" Spectre and Meltdown vulnerabilities. Meltdown and Spectre work on personal computers, mobile devices, and in the cloud. Thank you for signing up to TechRadar. Intel Mobile CPUs Vulnerable To Meltdown + Spectre VIA Desktop + Mobile CPUs Vulnerable To Meltdown + Spectre As of Revision 8.0, we believe we have covered all of the affected AMD, Apple, ARM, IBM, Intel and VIA CPUs. Intel chips are vulnerable to both Meltdown and Spectre. The laptop processors will be the first to come with would be the new Intel Control-Flow Enforcement Technology (CET), which Intel claims offers protection against the misuse of legitimate code through control-flow hijacking attacks, a type of malware that has been notoriously difficult to mitigate through software. © Since Spectre represents a whole class of attacks, most likely, there cannot be a single patch for it. Intel has finally released a full list of all of their processors that are open to the Spectre and Meltdown security flaws, with virtually all Intel CPUs at risk. NY 10036. Updated patches have since been released, but until there are fundamental changes in CPU hardware design, similar vulnerabilities could be discovered. Please deactivate your ad blocker in order to see our subscription offer. Please refresh the page and try again. Future US, Inc. 11 West 42nd Street, 15th Floor, P6-based products are unsupported by Intel, and are vulnerable to Spectre and Meltdown. Most notably, it was discovered in 2018 that all Intel CPUs produced in the last 20 years were vulnerable to the "catastrophic" Spectre and Meltdown vulnerabilities. New York, The industry quickly responded, and is responding, to these Meltdown and Spectre threats by updating operating systems, motherboard BIOSes and CPU firmware. While work is already being done to address special cases of the vulnerability, the original website devoted to Spectre and Meltdown states: "As [Spectre] is not easy to fix, it will haunt us for a long time." Visit our corporate site. Shadow Stack refers to a copy of a program's intended execution flow which is used to ensure no unauthorized changes take place in an app's intended execution order to defend against ROP attack methods.