# CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices

> CVE-2024-53197: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices. CVSS 7.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2024-53197
Last updated: 2026-06-17T08:08:33Z

- Published: 2024-12-27 13:49 UTC · Updated: 2026-06-17 08:08 UTC · Assigner: Linux
- CVSS: 7.8 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS: 4.1%, 91th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2025-04-09, federal due date 2025-04-30, ransomware use: Unknown

## Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usb\_get\_configuration for allocating dev-\>config. This can lead to out-of-bounds accesses later, e.g. in usb\_destroy\_configuration.

## CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

## Affected vendors and products

- Linux: Linux

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2024-53197)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2024-53197)
- [https://git.kernel.org/stable/c/0b4ea4bfe16566b84645ded1403756a2dc4e0f19](https://git.kernel.org/stable/c/0b4ea4bfe16566b84645ded1403756a2dc4e0f19)
- [https://git.kernel.org/stable/c/379d3b9799d9da953391e973b934764f01e03960](https://git.kernel.org/stable/c/379d3b9799d9da953391e973b934764f01e03960)
- [https://git.kernel.org/stable/c/62dc01c83fa71e10446ee4c31e0e3d5d1291e865](https://git.kernel.org/stable/c/62dc01c83fa71e10446ee4c31e0e3d5d1291e865)
- [https://git.kernel.org/stable/c/920a369a9f014f10ec282fd298d0666129379f1b](https://git.kernel.org/stable/c/920a369a9f014f10ec282fd298d0666129379f1b)
- [https://git.kernel.org/stable/c/9887d859cd60727432a01564e8f91302d361b72b](https://git.kernel.org/stable/c/9887d859cd60727432a01564e8f91302d361b72b)
- [https://git.kernel.org/stable/c/9b8460a2a7ce478e0b625af7c56d444dc24190f7](https://git.kernel.org/stable/c/9b8460a2a7ce478e0b625af7c56d444dc24190f7)
- [https://git.kernel.org/stable/c/b521b53ac6eb04e41c03f46f7fe452e4d8e9bcca](https://git.kernel.org/stable/c/b521b53ac6eb04e41c03f46f7fe452e4d8e9bcca)
- [https://git.kernel.org/stable/c/b8f8b81dabe52b413fe9e062e8a852c48dd0680d](https://git.kernel.org/stable/c/b8f8b81dabe52b413fe9e062e8a852c48dd0680d)
- [https://git.kernel.org/stable/c/b909df18ce2a998afef81d58bbd1a05dc0788c40](https://git.kernel.org/stable/c/b909df18ce2a998afef81d58bbd1a05dc0788c40)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2024-53197 · Markdown: https://rewindex.com/cve/CVE-2024-53197.md · JSON: https://rewindex.com/api/v1/cves/CVE-2024-53197 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:10:42.991Z