sme trap

  1. CVE-2025-38170: ARM64 SME Trap Bug and Azure Linux Attestation

    The Linux kernel fix tracked as CVE-2025-38170 addresses a subtle ARM64 context-switch bug in the FPSIMD/SME handling: under certain preemption and trap conditions the kernel could reuse stale floating-point/vector state, triggering unexpected SME traps and kernel warnings. Microsoft’s Security...
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    • arm64 azure linux linux kernel sme trap
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    • Forum: Security Alerts