CVE-2023-53666

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix missing mbhc init error handling MBHC initialisation can fail so add the missing error handling to avoid dereferencing an error pointer when later configuring the jack: Unable to handle kernel paging request at virtual address fffffffffffffff8 pc : wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc] lr : wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x] Call trace: wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc] wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x] snd_soc_component_set_jack+0x28/0x8c [snd_soc_core] qcom_snd_wcd_jack_setup+0x7c/0x19c [snd_soc_qcom_common] sc8280xp_snd_init+0x20/0x2c [snd_soc_sc8280xp] snd_soc_link_init+0x28/0x90 [snd_soc_core] snd_soc_bind_card+0x628/0xbfc [snd_soc_core] snd_soc_register_card+0xec/0x104 [snd_soc_core] devm_snd_soc_register_card+0x4c/0xa4 [snd_soc_core] sc8280xp_platform_probe+0xf0/0x108 [snd_soc_sc8280xp]

The following products are affected by CVE-2023-53666 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2023-53666.

URL	Resource
https://git.kernel.org/stable/c/31ee704c84c4bf4df8521ef1478c161f710d0f94
https://git.kernel.org/stable/c/5a34d252052b5da743ef82591c860fc947384d4e
https://git.kernel.org/stable/c/7dfae2631bfbdebecd35fe7b472ab3cc95c9ed66
https://git.kernel.org/stable/c/bb241ae928c694e365c30c888c9eb02dcc812dfd
https://lore.kernel.org/linux-cve-announce/2025100704-CVE-2023-53666-62bb@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-53666
https://www.cve.org/CVERecord?id=CVE-2023-53666