9/21/2023 0 Comments Amd link not showing up![]() ![]() "While this certainly increases the known attack surface, it remains to be seen whether practical exploitation is possible on Intel CPUs," he said. Their analysis found that Intel CPUs are vulnerable to the prediction manipulation tactic. For the former case, go to to download and install the latest AMD Software version for your system. Go an extra step and restart your phone before installing the app again. If you don’t see the AMD Link page in AMD Software’s Settings, it could either mean that you don’t have the full AMD Software version installed, or that AMD Link is not supported in your system. Uninstall the app first and delete all the residual files that you can find. Razavi said his team is currently evaluating if other CPU vendors are vulnerable to the same flaw. Fixes for AMD Link not working: 1) Reinstall the app: To avoid long and difficult-to-follow troubleshooting steps, just reinstall the AMD Link app on your mobile phone. On discovering the vulnerability, the researchers said, they alerted AMD, which disabled prediction return in the kernel. Kaveh Razavi, the lead research supervisor, said the attack is particularly dangerous for cloud computing platforms on which several customers share the same hardware.Īlthough the vulnerability has not been exploited previously, Razavi said hackers can potentially adopt the tactics to conduct monthslong stealth operations, since exploitation at kernel level is harder to detect and mitigate. This further allowed the researchers to leak data from "anywhere in the computer’s memory," including the kernel. 1tb Samsung 970 Evo 2x 2tb Crucial MX500 SSD Fractal Design Meshify S2 Corsair HX1200 PSU. Ryzen 9 5900x Full Custom Water Loop Asus Crosshair VIII Hero (Wi-Fi) RTX 3090 Founders Ballistix 32gb 16-18-18-36 3600mhz. Researchers were able to inject new predictions, tricking the processor into believing the predictions were instructions it had seen before, which allowed the researchers to bypass security checks that earlier ensured only trustworthy predictions would be processed. Please make sure to Quote me or me to see your reply 'Black Out'. Computer processors use branch prediction to speed up calls to memory, which are relatively slow. To exploit the flaw, the researchers chained an older AMD vulnerability called Phantom Speculation that causes AMD processors to make a wrong branch predictor - that is, to force the computer to make an incorrect guess about the next instruction to execute. "Our results show that we are able to successfully leak the root password hash in all 10 runs, in a median of 11 minutes and 38 seconds," the report says. When exploited, the flaw allows attackers to inject code that will make the targeted devices misinterpret data, causing data leaks from the processor, a new paper from security researchers at Swiss university ETH Zürich finds. The researchers named the flaw after the 2010 movie of the same name, since both the hacking technique and the film's plot involve planting false ideas into memory. The flaw, tracked as CVE-2023-20569, and dubbed "Inception," affects all versions of AMD Zen computer processing unit. See Also: Live Webinar | Unmasking Pegasus: Understand the Threat & Strengthen Your Digital Defense Security researchers uncovered a vulnerability in Advanced Micro Devices chips that could allow hackers to trick a computer system into leaking data from its kernel. ![]()
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