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mhi core

About this tag
The mhi core tag on WindowsForum.com covers discussions about the MHI (Modem Host Interface) subsystem, particularly in the context of Linux kernel fixes and wireless driver stability. Tagged content includes a thread detailing a Linux kernel patch for CVE-2022-49543, which addressed noisy MHI warnings in the ath11k driver during firmware crash recovery. The fix involved defensive handling of wake and refcount calls to prevent erroneous mhi_device_put operations. This tag is relevant for users interested in kernel development, driver debugging, and hardware interface management, especially regarding MHI power management and error recovery in wireless networking hardware.
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    Linux Kernel Fix for Noisy ath11k MHI Warnings CVE-2022-49543

    The Linux kernel received a targeted fix for a troubling warning in the ath11k wireless driver — tracked as CVE‑2022‑49543 — that could surface during firmware crash recovery and produce noisy kernel warnings (and in some cases availability consequences) when the MHI power‑management transition...
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    • Thread
    • ath11k driver cve-2022-49543 linux kernel mhi core
    • Replies: 0
    • Forum: Security Alerts
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