In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]ASoC: codecs: wcd-mbhc-v2: fix resource leaks on component remove[EOL][EOL]The MBHC resources must be released on component probe failure and[EOL]removal so can not be tied to the lifetime of the component device.[EOL][EOL]This is specifically needed to allow probe deferrals of the sound card[EOL]which otherwise fails when reprobing the codec component:[EOL][EOL] snd-sc8280xp sound: ASoC: failed to instantiate card -517[EOL] genirq: Flags mismatch irq 299. 00002001 (mbhc sw intr) vs. 00002001 (mbhc sw intr)[EOL] wcd938x_codec audio-codec: Failed to request mbhc interrupts -16[EOL] wcd938x_codec audio-codec: mbhc initialization failed[EOL] wcd938x_codec audio-codec: ASoC: error at snd_soc_component_probe on audio-codec: -16[EOL] snd-sc8280xp sound: ASoC: failed to instantiate card -16
