CVE-2023-52988

ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()

High · published March 27, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
19.8
In the wild
Unconfirmed
What it is

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

ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()

snd_hda_get_connections() can return a negative error code.

It may lead to accessing 'conn' array at a negative index.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

The record
Technical detail
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
CVSS v4.0
Not supplied
EPSS
0.00284 · 19.8th percentile
Published
2025-03-27T16:43Z
EPSS history
Timeline
  • 27 MAR 16:43Z
    ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()
    cvelistv5