CVE-2026-89943 | Linux Kernel up to 6.12.109/6.18.50/7.2.4 ASoC loongson_card_parse_acpi codec-dai-name uninitialized variable
A vulnerability categorized as very critical has been discovered in Linux Kernel up to 6.12.109/6.18.50/7.2.4. The affected element is the function loongson_card_parse_acpi of the component ASoC. The manipulation of the argument codec-dai-name results in use of uninitialized variable.
This vulnerability is known as CVE-2026-89943. It is possible to launch the attack remotely. No exploit is available.
It is advisable to upgrade the affected component.