NetSight
high7.8

CVE-2022-49545

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Cancel pending work at closing a MIDI substream At closing a USB MIDI outp…

Impact

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Cancel pending work at closing a MIDI substream At closing a USB MIDI output substream, there might be still a pending work, which would eventually access the rawmidi runtime object that is being released. For fixing the race, make sure to cancel the pending work at closing.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
before 5.10.121
from 5.11 before 5.15.46
from 5.16 before 5.17.14
from 5.18 before 5.18.3

References