In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb-audio: Stop parsing channels bits when all channels are found.
If a usb audio device sets more bits than the amount of channels it could write outside of the map array.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 3.8 | 4.19.311 |
| linux / linux_kernel | 4.20 | 5.4.273 |
| linux / linux_kernel | 5.5 | 5.10.214 |
| linux / linux_kernel | 5.11 | 5.15.153 |
| linux / linux_kernel | 5.16 | 6.1.83 |
| linux / linux_kernel | 6.2 | 6.6.23 |
| linux / linux_kernel | 6.7 | 6.7.11 |
| linux / linux_kernel | 6.8 | 6.8.2 |
| debian / debian_linux | 10.0 | 10.0.x |