[alsa-devel] KASAN: use-after-free Read in snd_timer_resolution

[Takashi Iwai]

On Mon, 03 Feb 2020 06:51:22 +0100,
Hillf Danton wrote:
> 
> 
> Sun, 02 Feb 2020 04:56:10 -0800 (PST)
> > syzbot has found a reproducer for the following crash on:
> > 
> > HEAD commit:    2747d5fd Add linux-next specific files for 20200116

This looks like a fairly old head, and missing the fix that is already
included in 5.5 release:
60adcfde92fa40fcb2dbf7cc52f9b096e0cd109a
    ALSA: seq: Fix racy access for queue timer in proc read
    

thanks,

Takashi