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vuln-cve/data/2023/53xxx/CVE-2023-53666.json
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{
"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"
}
}
}
}