Bug 2355431 (CVE-2023-52988) - CVE-2023-52988 kernel: ALSA: hda/via: Avoid potential array out-of-bound in add_secret_dac_path()
Summary: CVE-2023-52988 kernel: ALSA: hda/via: Avoid potential array out-of-bound in a...
Keywords:
Status: NEW
Alias: CVE-2023-52988
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-03-27 17:01 UTC by OSIDB Bzimport
Modified: 2025-04-23 13:10 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-03-27 17:01:12 UTC 
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.
Comment 1 Robb Gatica 2025-03-28 02:14:54 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025032708-CVE-2023-52988-5520@gregkh/T
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