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vuln-cve/data/2025/40xxx/CVE-2025-40098.json
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{
"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"
}
}
}
}