In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb-audio: qcom: clear opened when stream enable fails
On enable, subs->opened is set before the service_interval is validated;
an invalid interval jumps to the response label without clearing it, so
the substream is wedged at -EBUSY until a disable or disconnect.
Clear subs->opened on the enable error path.
References 3
https://git.kernel.org/stable/c/3c7af07943b2718087ae791cad450af5cf646d90
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/53c23d56b46b1ae51574d92110895086aead7ad7
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ec6fb1ecada8ddfc3d0e1728e4792d16ae55dcdb
416baaa9-dc9f-4396-8d5f-8c081fb06d67