Hogwarts legacy pre order reddit3/1/2024 ![]() ![]() Phoronix tested the Downfall mitigations and reported varying performance decreases on different processors. However, there's concern over the performance impact of the fix, potentially affecting AVX2 and AVX-512 workloads involving the Gather instruction by up to 50%. Intel has responded by releasing updated software-level microcode to fix the flaw. The entire list of affected CPUs is here. The flaw affects Intel mainstream and server processors ranging from the Skylake to Rocket Lake microarchitecture. ![]() It inadvertently exposes internal hardware registers, allowing malicious software access to data held by other programs. The vulnerability is linked to Intel's memory optimization feature, exploiting the Gather instruction, a function that accelerates data fetching from scattered memory locations. Intel has recently revealed a security vulnerability named Downfall (CVE-2022-40982) that impacts multiple generations of Intel processors. ![]()
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