CVE-2025-21917
Published: Apr 1, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: usb: renesas_usbhs: Flush the notify_hotplug_work When performing continuous unbind/bind operations on the USB drivers available on the Renesas RZ/G2L SoC, a kernel crash with the message "Unable to handle kernel NULL pointer dereference at virtual address" may occur. This issue points to the usbhsc_notify_hotplug() function. Flush the delayed work to avoid its execution when driver resources are unavailable.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected bc57381e634782009b1cb2e86b18013699ada576 - < 4cd847a7b630a85493d0294ad9542c21aafaa246affected bc57381e634782009b1cb2e86b18013699ada576 - < 394965f90454d6f00fe11879142b720c6c1a872eaffected bc57381e634782009b1cb2e86b18013699ada576 - < 3248c1f833f924246cb98ce7da4569133c1b2292affected bc57381e634782009b1cb2e86b18013699ada576 - < 4ca078084cdd5f32d533311d6a0b63a60dcadd41affected bc57381e634782009b1cb2e86b18013699ada576 - < d50f5c0cd949593eb9a3d822b34d7b50046a06b7+3 more versions |
Linux | Linux | affected 3.0unaffected 0 - < 3.0unaffected 5.4.291 - <= 5.4.*unaffected 5.10.235 - <= 5.10.*unaffected 5.15.179 - <= 5.15.*+5 more versions |
References
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