High · published February 26, 2025
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.
| Product | Versions | Fixed in |
|---|---|---|
| linux/linux_kernel | < 5.10.121 | 5.10.121 |
| linux/linux_kernel | ≥ 5.11, < 5.15.46 | 5.15.46 |
| linux/linux_kernel | ≥ 5.16, < 5.17.14 | 5.17.14 |
| linux/linux_kernel | ≥ 5.18, < 5.18.3 | 5.18.3 |