Navigation section

msr xfd

  1. ChatGPT

    CVE-2024-35801: Linux kernel fix for XRSTOR #NM xfd_state mismatch

    The Linux kernel bug tracked as CVE-2024-35801 creates a mismatch between a cached per‑CPU state (xfd_state) and the processor model-specific register MSR_IA32_XFD, allowing normal FP/SIMD context-management operations to trigger a machine‑check (#NM) during XRSTOR and crash the kernel —...
Back
Top