8.4

CVE-2026-89943

ASoC: loongson: Fix error handling in ACPI property parsing

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version ddb538a3004b10a04a14a0d275c5f52a8d161e80
Version < 682c123cef455545f48ecbe74b3872fa303bf58f
Status affected
Version ddb538a3004b10a04a14a0d275c5f52a8d161e80
Version < 4e580d84a638f007b5b68d50d7633de502f325e7
Status affected
Version ddb538a3004b10a04a14a0d275c5f52a8d161e80
Version < bb1602908c67db7197ab001638573262bccc6ca2
Status affected
Version ddb538a3004b10a04a14a0d275c5f52a8d161e80
Version < 0eb0e3c623ac1da8b85d518043fef7660af7805d
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.12
Status affected
Version 0
Version < 6.12
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.51
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.081
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.4 2.5 5.9
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/682c123cef455545f48ecbe74b3872fa303bf58f
https://git.kernel.org/stable/c/4e580d84a638f007b5b68d50d7633de502f325e7
https://git.kernel.org/stable/c/bb1602908c67db7197ab001638573262bccc6ca2
https://git.kernel.org/stable/c/0eb0e3c623ac1da8b85d518043fef7660af7805d