CVE-2023-52988

HIGH

Linux Kernel 3.1-4.14.305 - Out-of-Bounds Array Access in ALSA HDA Via add_secret_dac_path()

Title source: llm
STIX 2.1

Description

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.

References (7)

Core 7

Scores

CVSS v3 7.8
EPSS 0.0023
EPSS Percentile 13.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-129
Status published
Products (18)
Linux/Linux < 3.1
Linux/Linux 3.1
Linux/Linux 30b4503378c976cf66201a1e81820519f6bd79ac - 1b9256c96220bcdba287eeeb90e7c910c77f8c46
Linux/Linux 30b4503378c976cf66201a1e81820519f6bd79ac - 2b557fa635e7487f638c0f030c305870839eeda2
Linux/Linux 30b4503378c976cf66201a1e81820519f6bd79ac - 437e50ef6290ac835d526d0e45f466a0aa69ba1b
Linux/Linux 30b4503378c976cf66201a1e81820519f6bd79ac - 6e1f586ddec48d71016b81acf68ba9f49ca54db8
Linux/Linux 30b4503378c976cf66201a1e81820519f6bd79ac - b9cee506da2b7920b5ea02ccd8e78a907d0ee7aa
Linux/Linux 30b4503378c976cf66201a1e81820519f6bd79ac - d6870f3800dbb212ae8433183ee82f566d067c6c
Linux/Linux 30b4503378c976cf66201a1e81820519f6bd79ac - f011360ad234a07cb6fbcc720fff646a93a9f0d6
Linux/Linux 4.14.306 - 4.14.*
... and 8 more
Published Mar 27, 2025
Tracked Since Feb 18, 2026