{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53666","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-07T15:16:59.662Z","datePublished":"2025-10-07T15:21:24.490Z","dateUpdated":"2026-05-11T19:49:34.183Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:49:34.183Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd938x: fix missing mbhc init error handling\n\nMBHC initialisation can fail so add the missing error handling to avoid\ndereferencing an error pointer when later configuring the jack:\n\n    Unable to handle kernel paging request at virtual address fffffffffffffff8\n\n    pc : wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc]\n    lr : wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x]\n\n    Call trace:\n     wcd_mbhc_start+0x28/0x380 [snd_soc_wcd_mbhc]\n     wcd938x_codec_set_jack+0x28/0x48 [snd_soc_wcd938x]\n     snd_soc_component_set_jack+0x28/0x8c [snd_soc_core]\n     qcom_snd_wcd_jack_setup+0x7c/0x19c [snd_soc_qcom_common]\n     sc8280xp_snd_init+0x20/0x2c [snd_soc_sc8280xp]\n     snd_soc_link_init+0x28/0x90 [snd_soc_core]\n     snd_soc_bind_card+0x628/0xbfc [snd_soc_core]\n     snd_soc_register_card+0xec/0x104 [snd_soc_core]\n     devm_snd_soc_register_card+0x4c/0xa4 [snd_soc_core]\n     sc8280xp_platform_probe+0xf0/0x108 [snd_soc_sc8280xp]"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/wcd938x.c"],"versions":[{"version":"bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3","lessThan":"5a34d252052b5da743ef82591c860fc947384d4e","status":"affected","versionType":"git"},{"version":"bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3","lessThan":"bb241ae928c694e365c30c888c9eb02dcc812dfd","status":"affected","versionType":"git"},{"version":"bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3","lessThan":"31ee704c84c4bf4df8521ef1478c161f710d0f94","status":"affected","versionType":"git"},{"version":"bcee7ed09b8e70b65d5c04f5d1acd2cf4213c2f3","lessThan":"7dfae2631bfbdebecd35fe7b472ab3cc95c9ed66","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/codecs/wcd938x.c"],"versions":[{"version":"5.15","status":"affected"},{"version":"0","lessThan":"5.15","status":"unaffected","versionType":"semver"},{"version":"5.15.123","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.42","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.4.7","lessThanOrEqual":"6.4.*","status":"unaffected","versionType":"semver"},{"version":"6.5","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.15.123"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.1.42"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.4.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"6.5"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/5a34d252052b5da743ef82591c860fc947384d4e"},{"url":"https://git.kernel.org/stable/c/bb241ae928c694e365c30c888c9eb02dcc812dfd"},{"url":"https://git.kernel.org/stable/c/31ee704c84c4bf4df8521ef1478c161f710d0f94"},{"url":"https://git.kernel.org/stable/c/7dfae2631bfbdebecd35fe7b472ab3cc95c9ed66"}],"title":"ASoC: codecs: wcd938x: fix missing mbhc init error handling","x_generator":{"engine":"bippy-1.2.0"}}}}