CVE-2022-48701

HIGH

Linux Kernel < 4.9.328 - Out-of-Bounds Read

Title source: rule

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.

References (8)

[Patch] https://git.kernel.org/stable/c/0492798bf8dfcc09c9337a1ba065da1d1ca68712

[Patch] https://git.kernel.org/stable/c/2a308e415d247a23d4d64c964c02e782eede2936

[Patch] https://git.kernel.org/stable/c/6123bec8480d23369e2ee0b2208611619f269faf

[Patch] https://git.kernel.org/stable/c/8293e61bbf908b18ff9935238d4fc2ad359e3fe0

[Patch] https://git.kernel.org/stable/c/91904870370fd986c29719846ed76d559de43251

[Patch] https://git.kernel.org/stable/c/98e8e67395cc6d0cdf3a771f86ea42d0ee6e59dd

[Patch] https://git.kernel.org/stable/c/b970518014f2f0f6c493fb86c1e092b936899061

[Patch] https://git.kernel.org/stable/c/e53f47f6c1a56d2af728909f1cb894da6b43d9bf

Scores

CVSS v3 7.1

EPSS 0.0001

EPSS Percentile 0.7%

Attack Vector LOCAL

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

Classification

CWE

CWE-125

Status published

Affected Products (12)

linux/linux_kernel < 4.9.328

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/linux_kernel

linux/Kernel < 4.9.328linux

linux/Kernel < 4.14.293linux

linux/Kernel < 4.19.258linux

linux/Kernel < 5.4.213linux

linux/Kernel < 5.10.143linux

linux/Kernel < 5.15.68linux

linux/Kernel < 5.19.9linux

Timeline

Published May 03, 2024

Tracked Since Feb 18, 2026