CVE-2025-38253

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix crash in wacom_aes_battery_handler() Commit fd2a9b29dc9c ("HID: wacom: Remove AES power_supply after extended inactivity") introduced wacom_aes_battery_handler() which is scheduled as a delayed work (aes_battery_work). In wacom_remove(), aes_battery_work is not canceled. Consequently, if the device is removed while aes_battery_work is still pending, then hard crashes or "Oops: general protection fault..." are experienced when wacom_aes_battery_handler() is finally called. E.g., this happens with built-in USB devices after resume from hibernate when aes_battery_work was still pending at the time of hibernation. So, take care to cancel aes_battery_work in wacom_remove().
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*

History

19 Nov 2025, 21:00

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:6.16:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.16:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/57a3d82200dbeccd002244b96acad570eeeb731f - () https://git.kernel.org/stable/c/57a3d82200dbeccd002244b96acad570eeeb731f - Patch
References () https://git.kernel.org/stable/c/a4f182ffa30c52ad1c8e12edfb8049ee748c0f1b - () https://git.kernel.org/stable/c/a4f182ffa30c52ad1c8e12edfb8049ee748c0f1b - Patch
References () https://git.kernel.org/stable/c/f3054152c12e2eed1e72704aff47b0ea58229584 - () https://git.kernel.org/stable/c/f3054152c12e2eed1e72704aff47b0ea58229584 - Patch
First Time Linux
Linux linux Kernel

10 Jul 2025, 13:17

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: wacom: corrección de fallo en wacom_aes_battery_handler(). El commit fd2a9b29dc9c ("HID: wacom: Eliminar la fuente de alimentación AES tras una inactividad prolongada") introdujo wacom_aes_battery_handler(), que está programado como un trabajo retrasado (aes_battery_work). En wacom_remove(), aes_battery_work no se cancela. Por lo tanto, si se retira el dispositivo mientras aes_battery_work está pendiente, se producen fallos graves o el error "Uy: fallo de protección general..." al ejecutar wacom_aes_battery_handler(). Por ejemplo, esto ocurre con dispositivos USB integrados tras la reanudación de la hibernación cuando aes_battery_work estaba pendiente en ese momento. Por lo tanto, tenga cuidado de cancelar aes_battery_work en wacom_remove().

09 Jul 2025, 11:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-09 11:15

Updated : 2025-11-19 21:00


NVD link : CVE-2025-38253

Mitre link : CVE-2025-38253

CVE.ORG link : CVE-2025-38253


JSON object : View

Products Affected

linux

  • linux_kernel