{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-40098",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-04-16T07:20:57.164Z",
        "datePublished": "2025-10-30T09:48:05.200Z",
        "dateUpdated": "2026-08-03T09:32:26.104Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-08-03T09:32:26.104Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()\n\nReturn value of a function acpi_evaluate_dsm() is dereferenced  without\nchecking for NULL, but it is usually checked for this function.\n\nacpi_evaluate_dsm() may return NULL, when acpi_evaluate_object() returns\nacpi_status other than ACPI_SUCCESS, so add a check to prevent the crach.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "sound/hda/codecs/side-codecs/cs35l41_hda.c"
                    ],
                    "versions": [
                        {
                            "version": "447106e92a0c86c332d40710436f38f64c322cd6",
                            "lessThan": "19129a365d2bd019fb60662b36b2655931997f12",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "447106e92a0c86c332d40710436f38f64c322cd6",
                            "lessThan": "b518386db2b993d786c431caa9f46ce063c5cb05",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "447106e92a0c86c332d40710436f38f64c322cd6",
                            "lessThan": "8527bbb33936340525a3504a00932b2f8fd75754",
                            "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/hda/codecs/side-codecs/cs35l41_hda.c"
                    ],
                    "versions": [
                        {
                            "version": "6.7",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.101",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.17.5",
                            "lessThanOrEqual": "6.17.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18",
                            "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": "6.7",
                                    "versionEndExcluding": "6.12.101"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.17.5"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.7",
                                    "versionEndExcluding": "6.18"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/19129a365d2bd019fb60662b36b2655931997f12"
                },
                {
                    "url": "https://git.kernel.org/stable/c/b518386db2b993d786c431caa9f46ce063c5cb05"
                },
                {
                    "url": "https://git.kernel.org/stable/c/8527bbb33936340525a3504a00932b2f8fd75754"
                }
            ],
            "title": "ALSA: hda: cs35l41: Fix NULL pointer dereference in cs35l41_get_acpi_mute_state()",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}