{
    "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"
            }
        }
    }
}