NVIDIA RTX 5090

Researchers discovered a critical vulnerability in NVIDIA DCGM Exporter that allows attackers to crash GPU monitoring services and leak hardware telemetry. The study revealed thousands of high-value AI GPUs exposed to the public internet without authentication.

VC-Attention is a new low-bit attention kernel that optimizes video diffusion transformer inference by addressing value quantization errors and softmax bottlenecks. It utilizes value smoothing via k-means clustering and a fused probability casting method to achieve high fidelity and significant hardware acceleration.

FreeToken is a novel serving system that optimizes MoE model inference on consumer-grade hardware by adapting to varying bandwidth and memory availability. It addresses the challenges of expert movement and heterogeneous resource management in agentic workloads.