Linux kernel bug fix: ALSA: hda: Fix potential deadlock at codec unbinding
Subsystem: sound (sound/pci/hda/hda_codec.c)
Bug type: use-after-free, severity: medium
Keywords: refcount;UAF;deadlock
Files changed: include/sound/hda_codec.h;sound/pci/hda/hda_bind.c;sound/pci/hda/hda_codec.c;sound/pci/hda/hda_local.h
Introduced by Takashi Iwai on 2015-03-03 11:26:24 +0100; fixed by Takashi Iwai on 2021-11-16 08:31:02 +0100 (lifetime: 2449 days)