CVE-2026-31732

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> gpio: Fix resource leaks on errors in gpiochip_add_data_with_key()<br /> <br /> Since commit aab5c6f20023 ("gpio: set device type for GPIO chips"),<br /> `gdev-&gt;dev.release` is unset. As a result, the reference count to<br /> `gdev-&gt;dev` isn&amp;#39;t dropped on the error handling paths.<br /> <br /> Drop the reference on errors.<br /> <br /> Also reorder the instructions to make the error handling simpler.<br /> Now gpiochip_add_data_with_key() roughly looks like:<br /> <br /> &gt;&gt;&gt; Some memory allocation. Go to ERR ZONE 1 on errors.<br /> &gt;&gt;&gt; device_initialize().<br /> <br /> gpiodev_release() takes over the responsibility for freeing the<br /> resources of `gdev-&gt;dev`. The subsequent error handling paths<br /> shouldn&amp;#39;t go through ERR ZONE 1 again which leads to double free.<br /> <br /> &gt;&gt;&gt; Some initialization mainly on `gdev`.<br /> &gt;&gt;&gt; The rest of initialization. Go to ERR ZONE 2 on errors.<br /> &gt;&gt;&gt; Chip registration success and exit.<br /> <br /> &gt;&gt;&gt; ERR ZONE 2. gpio_device_put() and exit.<br /> &gt;&gt;&gt; ERR ZONE 1.