CVE-2025-37941

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-37941", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.971Z", "datePublished": "2025-05-20T15:58:18.275Z", "dateUpdated": "2026-05-11T21:18:05.091Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:18:05.091Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd937x: fix a potential memory leak in wcd937x_soc_codec_probe()\n\nWhen snd_soc_dapm_new_controls() or snd_soc_dapm_add_routes() fails,\nwcd937x_soc_codec_probe() returns without releasing 'wcd937x->clsh_info',\nwhich is allocated by wcd_clsh_ctrl_alloc. Add wcd_clsh_ctrl_free()\nto prevent potential memory leak."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["sound/soc/codecs/wcd937x.c"], "versions": [{"version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "lessThan": "acadb2e2b3c5b9977a843a3a94fece9bdcf6aea1", "status": "affected", "versionType": "git"}, {"version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "lessThan": "b573e04116fd33b9143fa276bbab2f0afad0a1ae", "status": "affected", "versionType": "git"}, {"version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "lessThan": "aafb5325aca3e806b3ea3707402189263473d257", "status": "affected", "versionType": "git"}, {"version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "lessThan": "3e330acf4efd63876d673c046cd073a1d4ed57a8", "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/wcd937x.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.24", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.12", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.3", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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": "6.11", "versionEndExcluding": "6.12.24"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.13.12"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.14.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/acadb2e2b3c5b9977a843a3a94fece9bdcf6aea1"}, {"url": "https://git.kernel.org/stable/c/b573e04116fd33b9143fa276bbab2f0afad0a1ae"}, {"url": "https://git.kernel.org/stable/c/aafb5325aca3e806b3ea3707402189263473d257"}, {"url": "https://git.kernel.org/stable/c/3e330acf4efd63876d673c046cd073a1d4ed57a8"}], "title": "ASoC: codecs: wcd937x: fix a potential memory leak in wcd937x_soc_codec_probe()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["sound/soc/codecs/wcd937x.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "acadb2e2b3c5b9977a843a3a94fece9bdcf6aea1", "status": "affected", "version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "versionType": "git"}, {"lessThan": "b573e04116fd33b9143fa276bbab2f0afad0a1ae", "status": "affected", "version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "versionType": "git"}, {"lessThan": "aafb5325aca3e806b3ea3707402189263473d257", "status": "affected", "version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "versionType": "git"}, {"lessThan": "3e330acf4efd63876d673c046cd073a1d4ed57a8", "status": "affected", "version": "313e978df7fc38b9e949ac5933d0d9d56d5e8a9c", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["sound/soc/codecs/wcd937x.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.11"}, {"lessThan": "6.11", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.24", "versionType": "semver"}, {"lessThanOrEqual": "6.13.*", "status": "unaffected", "version": "6.13.12", "versionType": "semver"}, {"lessThanOrEqual": "6.14.*", "status": "unaffected", "version": "6.14.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.15", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4984066B-B1BF-482D-B569-B93EC91B55F2", "versionEndExcluding": "6.12.24", "versionStartIncluding": "6.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "4A475784-BF3B-4514-81EE-49C8522FB24A", "versionEndExcluding": "6.13.12", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "483E2E15-2135-4EC6-AB64-16282C5EF704", "versionEndExcluding": "6.14.3", "versionStartIncluding": "6.14", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd937x: fix a potential memory leak in wcd937x_soc_codec_probe()\n\nWhen snd_soc_dapm_new_controls() or snd_soc_dapm_add_routes() fails,\nwcd937x_soc_codec_probe() returns without releasing 'wcd937x->clsh_info',\nwhich is allocated by wcd_clsh_ctrl_alloc. Add wcd_clsh_ctrl_free()\nto prevent potential memory leak."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ASoC: c\u00f3decs: wcd937x: se corrige una posible p\u00e9rdida de memoria en wcd937x_soc_codec_probe(). Cuando fallan snd_soc_dapm_new_controls() o snd_soc_dapm_add_routes(), wcd937x_soc_codec_probe() regresa sin liberar 'wcd937x->clsh_info', que est\u00e1 asignado por wcd_clsh_ctrl_alloc. Se ha a\u00f1adido wcd_clsh_ctrl_free() para evitar posibles p\u00e9rdidas de memoria."}], "id": "CVE-2025-37941", "lastModified": "2026-06-17T09:15:44.517", "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": "2025-05-20T16:15:31.883", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3e330acf4efd63876d673c046cd073a1d4ed57a8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/aafb5325aca3e806b3ea3707402189263473d257"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/acadb2e2b3c5b9977a843a3a94fece9bdcf6aea1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b573e04116fd33b9143fa276bbab2f0afad0a1ae"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ASoC: codecs: wcd937x: fix a potential memory leak in wcd937x_soc_codec_probe()", "id": "2368524", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2368524"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\nASoC: codecs: wcd937x: fix a potential memory leak in wcd937x_soc_codec_probe()\nWhen snd_soc_dapm_new_controls() or snd_soc_dapm_add_routes() fails,\nwcd937x_soc_codec_probe() returns without releasing 'wcd937x->clsh_info',\nwhich is allocated by wcd_clsh_ctrl_alloc. Add wcd_clsh_ctrl_free()\nto prevent potential memory leak."], "name": "CVE-2025-37941", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-05-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37941\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37941\nhttps://lore.kernel.org/linux-cve-announce/2025052038-CVE-2025-37941-1802@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-06-27T09:26:50.603718+00:00", "updated": "2025-06-27T09:26:50.603810+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}