{"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"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2306D5ED-2F2B-4184-B893-947333F7E5E8", "versionEndExcluding": "5.15.123", "versionStartIncluding": "5.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E769E6A-7EEF-4FA8-BF41-6CA1CE537361", "versionEndExcluding": "6.1.42", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "60A1A1ED-EA6C-42F6-80D3-3316DC7608C7", "versionEndExcluding": "6.4.7", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*", "matchCriteriaId": "0B3E6E4D-E24E-4630-B00C-8C9901C597B0", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*", "matchCriteriaId": "E4A01A71-0F09-4DB2-A02F-7EFFBE27C98D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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]"}], "id": "CVE-2023-53666", "lastModified": "2026-02-26T23:13:19.520", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-10-07T16:15:50.390", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/31ee704c84c4bf4df8521ef1478c161f710d0f94"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/5a34d252052b5da743ef82591c860fc947384d4e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7dfae2631bfbdebecd35fe7b472ab3cc95c9ed66"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bb241ae928c694e365c30c888c9eb02dcc812dfd"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ASoC: codecs: wcd938x: fix missing mbhc init error handling", "id": "2402299", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2402299"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53666", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53666\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53666\nhttps://lore.kernel.org/linux-cve-announce/2025100704-CVE-2023-53666-62bb@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-08T13:35:18.318664+00:00", "updated": "2025-10-08T13:35:18.318691+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}