CVE-2022-48701

HighCVSS 7.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

VendorProductVersions
LinuxLinux>= b9d43bcd061956c8144bcb453d07d13236b6ab28, < b970518014f2f0f6c493fb86c1e092b936899061; >= b9d43bcd061956c8144bcb453d07d13236b6ab28, < 91904870370fd986c29719846ed76d559de43251; >= b9d43bcd061956c8144bcb453d07d13236b6ab28, < 2a308e415d247a23d4d64c964c02e782eede2936; >= b9d43bcd061956c8144bcb453d07d13236b6ab28, < 0492798bf8dfcc09c9337a1ba065da1d1ca68712; >= b9d43bcd061956c8144bcb453d07d13236b6ab28, < 6123bec8480d23369e2ee0b2208611619f269faf; >= b9d43bcd061956c8144bcb453d07d13236b6ab28, < 98e8e67395cc6d0cdf3a771f86ea42d0ee6e59dd; >= b9d43bcd061956c8144bcb453d07d13236b6ab28, < 8293e61bbf908b18ff9935238d4fc2ad359e3fe0; >= b9d43bcd061956c8144bcb453d07d13236b6ab28, < e53f47f6c1a56d2af728909f1cb894da6b43d9bf
LinuxLinux2.6.26

References

Timeline

Published
May 3, 2024
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2022-48701: High severity, CVSS 7.1 | Vulnix