![]() ![]() We look into the details and rumors of when to expect these GPUs. In case you missed it, AMD's fiercest CPU-making rival, Intel, was also in the news just hours ago for a notable newly discovered security vulnerability - the Intel 'Downfall' bug, which affects architectures spanning from Sky Lake to Tiger Lake/Ice Lake. AMD's upcoming RDNA 3 architecture and the Radeon RX 7000-series will ship before the end of the year. However, the researchers reckon Inception could be used by an attacker in the context of cloud computing, where several customers share the same processing hardware resource. A graphics or video driver is the software that enables communication between the. ![]() Ultimately, Inception means that an attacker of an unpatched AMD Ryzen system can obtain leaked data from anywhere in the computer’s memory.ĪMD says that it believes the Inception vulnerability is "only potentially exploitable locally, such as via downloaded malware." Thus, it says good general system security practices should keep Inception dangers away from your PC. This package contains the driver for the AMD R5 430 graphics cards. Putting the two together gives rise to a new type of attack called Inception: we can inject future mispredictions through a previous misprediction that we trigger - in the absence of branches. ▪ Training in Transient Execution: We can manipulate future mispredictions through a previous misprediction that we trigger. It is the bedrock of the upcoming revolution in PC gaming graphics and. ▪ Phantom speculation: We can trigger misprediction without any branch at the source of the misprediction. AMD RDNA 2 architecture is the foundation of next-generation gaming PCs and consoles. Over the past one and a half years, we have studied two phenomena that enable an unprivileged attacker to leak arbitrary information on all modern AMD CPUs.
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