CVE-2025-21917

Katalog CVE

CVSS 5.5 · Medium EPSS 0,25%

Kerentanan NULL Pointer Dereference pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

1 April 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-476: NULL Pointer Dereference

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 14,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/3248c1f833f924246cb98ce7da4569133c1b2292 patch
• https://git.kernel.org/stable/c/394965f90454d6f00fe11879142b720c6c1a872e patch
• https://git.kernel.org/stable/c/4ca078084cdd5f32d533311d6a0b63a60dcadd41 patch
• https://git.kernel.org/stable/c/4cd847a7b630a85493d0294ad9542c21aafaa246 patch
• https://git.kernel.org/stable/c/552ca6b87e3778f3dd5b87842f95138162e16c82 patch
• https://git.kernel.org/stable/c/830818c8e70c0364e377f0c243b28061ef7967eb patch
• https://git.kernel.org/stable/c/d50f5c0cd949593eb9a3d822b34d7b50046a06b7 patch
• https://git.kernel.org/stable/c/e5aac1c9b2974636db7ce796ffa6de88fa08335e patch
• https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
• https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html