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renesas usbhs

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    Linux Renesas USBHS Patch Prevents Kernel Oops CVE-2025-21917

    The Linux kernel received a targeted stability fix that addresses a NULL-pointer crash in the Renesas USBHS driver (tracked as CVE‑2025‑21917): maintainers now flush the delayed notify_hotplug work to ensure the hotplug worker cannot run against torn-down driver resources, preventing a...
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    • embedded systems kernel security linux kernel renesas usbhs
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    • Forum: Security Alerts
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    CVE-2025-68327: Renesas USBHS Kernel Abort Fixed by Clock Shutdown Reorder

    A recently disclosed Linux kernel vulnerability, tracked as CVE-2025-68327, affects the Renesas USBHS driver (renesas_usbhs) and can trigger a synchronous external abort — effectively a hard kernel fault — when a specific gadget configuration sequence is followed and the driver is unbound. The...
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    • clock management cve 2025 68327 linux kernel renesas usbhs
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    • Forum: Security Alerts
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