CVE-2025-68804

medium

Description

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver After unbinding the driver, another kthread `cros_ec_console_log_work` is still accessing the device, resulting an UAF and crash. The driver doesn't unregister the EC device in .remove() which should shutdown sub-devices synchronously. Fix it.

References

https://git.kernel.org/stable/c/944edca81e7aea15f83cf9a13a6ab67f711e8abd

https://git.kernel.org/stable/c/8dc1f5a85286290dbf04dd5951d020570f49779b

https://git.kernel.org/stable/c/4701493ba37654b3c38b526f6591cf0b02aa172f

https://git.kernel.org/stable/c/393b8f9bedc7806acb9c47cefdbdb223b4b6164b

https://git.kernel.org/stable/c/24a2062257bbdfc831de5ed21c27b04b5bdf2437

Details

Source: Mitre, NVD

Published: 2026-01-13

Updated: 2026-01-14

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00018