CVE-2023-53666
Published: Oct 7, 2025
Modified: May 11, 2026
Description
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]
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3 - < 5a34d252052b5da743ef82591c860fc947384d4eaffected bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3 - < bb241ae928c694e365c30c888c9eb02dcc812dfdaffected bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3 - < 31ee704c84c4bf4df8521ef1478c161f710d0f94affected bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3 - < 7dfae2631bfbdebecd35fe7b472ab3cc95c9ed66 |
Linux | Linux | affected 5.15unaffected 0 - < 5.15unaffected 5.15.123 - <= 5.15.*unaffected 6.1.42 - <= 6.1.*unaffected 6.4.7 - <= 6.4.*+1 more versions |
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