"value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme: move stopping keep-alive into nvme_uninit_ctrl()\n\nCommit 4733b65d82bd (\"nvme: start keep-alive after admin queue setup\")\nmoves starting keep-alive from nvme_start_ctrl() into\nnvme_init_ctrl_finish(), but don't move stopping keep-alive into\nnvme_uninit_ctrl(), so keep-alive work can be started and keep pending\nafter failing to start controller, finally use-after-free is triggered if\nnvme host driver is unloaded.\n\nThis patch fixes kernel panic when running nvme/004 in case that connection\nfailure is triggered, by moving stopping keep-alive into nvme_uninit_ctrl().\n\nThis way is reasonable because keep-alive is now started in\nnvme_init_ctrl_finish()."
"value":"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvme: mover la detenci\u00f3n de keep-alive a nvme_uninit_ctrl() el commit 4733b65d82bd (\"nvme: iniciar keep-alive despu\u00e9s de la configuraci\u00f3n de la cola de administraci\u00f3n\") mueve el inicio de keep-alive de nvme_start_ctrl() a nvme_init_ctrl_finish(), pero no mueve la detenci\u00f3n de keep-alive a nvme_uninit_ctrl(), por lo que el trabajo de keep-alive se puede iniciar y mantener pendiente despu\u00e9s de un error al iniciar el controlador, finalmente, se activa el use-after-free si se descarga el controlador del host nvme. Este parche corrige el p\u00e1nico del kernel al ejecutar nvme/004 en caso de que se active una falla de conexi\u00f3n, moviendo la detenci\u00f3n de keep-alive a nvme_uninit_ctrl(). Esta forma es razonable porque keep-alive ahora se inicia en nvme_init_ctrl_finish()."