VYPR
Unrated severityNVD Advisory· Published May 3, 2024· Updated Dec 23, 2025

ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()

CVE-2022-48701

Description

In the Linux kernel, the following vulnerability has been resolved:

ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()

There may be a bad USB audio device with a USB ID of (0x04fa, 0x4201) and the number of it's interfaces less than 4, an out-of-bounds read bug occurs when parsing the interface descriptor for this device.

Fix this by checking the number of interfaces.

Affected products

165

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

8

News mentions

0

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