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VULNERABILITIES

CVE-2026-89943 Details

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: loongson: Fix error handling in ACPI property parsing In loongson_card_parse_acpi(), the return value of device_property_read_string() for the `codec-dai-name` property was ignored. If the property is missing or invalid, an uninitialized pointer would be used later, potentially leading to undefined behavior. Fix this by checking the return value and propagating the error appropriately.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:8.4 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/0eb0e3c623ac1da8b85d518043fef7660af7805d kernel.org
https://git.kernel.org/stable/c/4e580d84a638f007b5b68d50d7633de502f325e7 kernel.org
https://git.kernel.org/stable/c/682c123cef455545f48ecbe74b3872fa303bf58f kernel.org
https://git.kernel.org/stable/c/bb1602908c67db7197ab001638573262bccc6ca2 kernel.org

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-89943
NVD Published Date:
Sep 16, 2026
NVD Last Modified:
Sep 16, 2026
Source:
kernel.org
CVE-2026-89943 Details - Not Deferred