CVEvulnerability
CVE-2025-68804
- Status
- Deferred
- Published
- 2026-01-13
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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/24a2062257bbdfc831de5ed21c27b04b5bdf2437 git.kernel.org
- https://git.kernel.org/stable/c/27037916db38e6b78a0242031d3b93d997b84020 git.kernel.org
- https://git.kernel.org/stable/c/393b8f9bedc7806acb9c47cefdbdb223b4b6164b git.kernel.org
- https://git.kernel.org/stable/c/4701493ba37654b3c38b526f6591cf0b02aa172f git.kernel.org
- https://git.kernel.org/stable/c/8dc1f5a85286290dbf04dd5951d020570f49779b git.kernel.org
- https://git.kernel.org/stable/c/944edca81e7aea15f83cf9a13a6ab67f711e8abd git.kernel.org
- https://git.kernel.org/stable/c/e1da6e399df976dd04c7c73ec008bc81da368a95 git.kernel.org