CVE-2026-43443

{"id": "CVE-2026-43443", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-43443", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-11-06T15:38:51.919763Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b", "lessThan": "f9cdfe3f94e93b606ff5d6e8e6dc405e07acce84", "versionType": "git"}, {"status": "affected", "version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b", "lessThan": "a71ce398347fed9422dbd5c6458f7f8348012c64", "versionType": "git"}, {"status": "affected", "version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b", "lessThan": "53682a55cac6f159311c63d04f3d7ba64a8a455a", "versionType": "git"}, {"status": "affected", "version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b", "lessThan": "e0e31a7ed1191c12a28763bb70c4c7f5adadc79d", "versionType": "git"}, {"status": "affected", "version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b", "lessThan": "0cee68fb7f4cf1562e067c5a82d25062a973b0d0", "versionType": "git"}, {"status": "affected", "version": "d4c750f2c7d44b5b39e197308bc3f510205bba4b", "lessThan": "30c64fb9839949f085c8eb55b979cbd8a4c51f00", "versionType": "git"}], "programFiles": ["sound/soc/amd/acp/acp-mach-common.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.16"}, {"status": "unaffected", "version": "0", "lessThan": "5.16", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.191", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.160", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.114", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.57", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "6.19.9", "versionType": "semver", "lessThanOrEqual": "6.19.*"}, {"status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["sound/soc/amd/acp/acp-mach-common.c"], "defaultStatus": "affected"}]}], "published": "2026-05-08T15:16:56.780", "references": [{"url": "https://git.kernel.org/stable/c/0cee68fb7f4cf1562e067c5a82d25062a973b0d0", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/30c64fb9839949f085c8eb55b979cbd8a4c51f00", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/53682a55cac6f159311c63d04f3d7ba64a8a455a", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a71ce398347fed9422dbd5c6458f7f8348012c64", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e0e31a7ed1191c12a28763bb70c4c7f5adadc79d", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f9cdfe3f94e93b606ff5d6e8e6dc405e07acce84", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: amd: acp-mach-common: Add missing error check for clock acquisition\n\nThe acp_card_rt5682_init() and acp_card_rt5682s_init() functions did not\ncheck the return values of clk_get(). This could lead to a kernel crash\nwhen the invalid pointers are later dereferenced by clock core\nfunctions.\n\nFix this by:\n1. Changing clk_get() to the device-managed devm_clk_get().\n2. Adding IS_ERR() checks immediately after each clock acquisition."}, {"lang": "es", "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nASoC: amd: acp-mach-common: A\u00f1adir verificaci\u00f3n de error faltante para la adquisici\u00f3n de reloj\n\nLas funciones acp_card_rt5682_init() y acp_card_rt5682s_init() no verificaban los valores de retorno de clk_get(). Esto podr\u00eda llevar a un fallo del kernel cuando los punteros inv\u00e1lidos son desreferenciados posteriormente por las funciones centrales del reloj.\n\nSolucionar esto mediante:\n1. Cambiando clk_get() a devm_clk_get() gestionado por el dispositivo.\n2. A\u00f1adiendo verificaciones IS_ERR() inmediatamente despu\u00e9s de cada adquisici\u00f3n de reloj."}], "lastModified": "2026-11-11T20:10:00.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "72993C68-4B53-4F53-8505-6A00D983861D", "versionEndExcluding": "6.19.9", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F253B622-8837-4245-BCE5-A7BF8FC76A16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4AE85AD8-4641-4E7C-A2F4-305E2CD9EE64"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F666C8D8-6538-46D4-B318-87610DE64C34"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}