Vulnerability Database

296,172

Total vulnerabilities in the database

CVE-2025-21917

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.

  • Published: Apr 1, 2025
  • Updated: May 4, 2025
  • CVE: CVE-2025-21917
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
linux / linux_kernel 6.14-rc1 6.14-rc1.x
linux / linux_kernel 6.14-rc2 6.14-rc2.x
linux / linux_kernel 6.14-rc3 6.14-rc3.x
linux / linux_kernel 5.11 5.15.179
linux / linux_kernel 5.5 5.10.235
linux / linux_kernel 5.16 6.1.131
linux / linux_kernel 3.0 5.4.291
linux / linux_kernel 6.2 6.6.83
linux / linux_kernel 6.7 6.12.19
linux / linux_kernel 6.13 6.13.7
linux / linux_kernel 6.14-rc4 6.14-rc4.x
linux / linux_kernel 6.14-rc5 6.14-rc5.x