CVE-2025-68804

platform/chrome: cros_ec_ishtp: Fix UAF after unbinding driver

State: Published
Severity: Not scored
Published: Jan 13, 2026
Updated: May 11, 2026
Reserved: Dec 24, 2025

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	26a14267aff218c60b89007fdb44ca392ba6122c to before 27037916db38e6b78a0242031d3b93d997b84020Affected 26a14267aff218c60b89007fdb44ca392ba6122c to before e1da6e399df976dd04c7c73ec008bc81da368a95Affected 26a14267aff218c60b89007fdb44ca392ba6122c to before 8dc1f5a85286290dbf04dd5951d020570f49779bAffected 26a14267aff218c60b89007fdb44ca392ba6122c to before 393b8f9bedc7806acb9c47cefdbdb223b4b6164bAffected 26a14267aff218c60b89007fdb44ca392ba6122c to before 4701493ba37654b3c38b526f6591cf0b02aa172fAffected 26a14267aff218c60b89007fdb44ca392ba6122c to before 24a2062257bbdfc831de5ed21c27b04b5bdf2437Affected 26a14267aff218c60b89007fdb44ca392ba6122c to before 944edca81e7aea15f83cf9a13a6ab67f711e8abdAffected
LinuxLinux	5.3Affected before 5.3Not affected 5.10.248 through 5.10.Not affected 5.15.198 through 5.15.Not affected 6.1.160 through 6.1.Not affected 6.6.120 through 6.6.Not affected 6.12.64 through 6.12.Not affected 6.18.3 through 6.18.Not affected 6.19 and laterNot affected

Product

Versions

LinuxLinux

26a14267aff218c60b89007fdb44ca392ba6122c to before 27037916db38e6b78a0242031d3b93d997b84020Affected
26a14267aff218c60b89007fdb44ca392ba6122c to before e1da6e399df976dd04c7c73ec008bc81da368a95Affected
26a14267aff218c60b89007fdb44ca392ba6122c to before 8dc1f5a85286290dbf04dd5951d020570f49779bAffected
26a14267aff218c60b89007fdb44ca392ba6122c to before 393b8f9bedc7806acb9c47cefdbdb223b4b6164bAffected
26a14267aff218c60b89007fdb44ca392ba6122c to before 4701493ba37654b3c38b526f6591cf0b02aa172fAffected
26a14267aff218c60b89007fdb44ca392ba6122c to before 24a2062257bbdfc831de5ed21c27b04b5bdf2437Affected
26a14267aff218c60b89007fdb44ca392ba6122c to before 944edca81e7aea15f83cf9a13a6ab67f711e8abdAffected

LinuxLinux

5.3Affected
before 5.3Not affected
5.10.248 through 5.10.*Not affected
5.15.198 through 5.15.*Not affected
6.1.160 through 6.1.*Not affected
6.6.120 through 6.6.*Not affected
6.12.64 through 6.12.*Not affected
6.18.3 through 6.18.*Not affected
6.19 and laterNot affected

References

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