CVE-2024-53197

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

Basic Information

CVE State: PUBLISHED
Reserved Date: November 19, 2024
Published Date: December 27, 2024
Last Updated: April 09, 2025
Vendor: Linux
Product: Linux
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.
Tags

CVSS Scores

CVSS v3.1

7.8 - HIGH

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

EPSS Score

Score: 0.28% (Percentile: 51.39%) as of 2025-05-07

SSVC Information

Exploitation: active
Technical Impact: total

Exploit Status

Exploited in the Wild: Yes (2025-04-09 00:00:00 UTC) Source

References

https://git.kernel.org/stable/c/0b4ea4bfe16566b84645ded1403756a2dc4e0f19 https://git.kernel.org/stable/c/9b8460a2a7ce478e0b625af7c56d444dc24190f7 https://git.kernel.org/stable/c/62dc01c83fa71e10446ee4c31e0e3d5d1291e865 https://git.kernel.org/stable/c/9887d859cd60727432a01564e8f91302d361b72b https://git.kernel.org/stable/c/920a369a9f014f10ec282fd298d0666129379f1b https://git.kernel.org/stable/c/b8f8b81dabe52b413fe9e062e8a852c48dd0680d https://git.kernel.org/stable/c/379d3b9799d9da953391e973b934764f01e03960 https://git.kernel.org/stable/c/b521b53ac6eb04e41c03f46f7fe452e4d8e9bcca https://git.kernel.org/stable/c/b909df18ce2a998afef81d58bbd1a05dc0788c40

Known Exploited Vulnerability Information

Source	Added Date
CISA	2025-04-09 00:00:00 UTC

Timeline

CVE ID Reserved

November 19, 2024
CVE Published to Public

December 27, 2024
Added to KEVIntel

April 09, 2025