CVE-2026-43181

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> gpio: sysfs: fix chip removal with GPIOs exported over sysfs<br /> <br /> Currently if we export a GPIO over sysfs and unbind the parent GPIO<br /> controller, the exported attribute will remain under /sys/class/gpio<br /> because once we remove the parent device, we can no longer associate the<br /> descriptor with it in gpiod_unexport() and never drop the final<br /> reference.<br /> <br /> Rework the teardown code: provide an unlocked variant of<br /> gpiod_unexport() and remove all exported GPIOs with the sysfs_lock taken<br /> before unregistering the parent device itself. This is done to prevent<br /> any new exports happening before we unregister the device completely.