Files
vuln-cve/data/2025/40xxx/CVE-2025-40156.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-40156",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T07:20:57.176Z",
"datePublished": "2025-11-12T10:23:28.994Z",
"dateUpdated": "2026-05-11T21:43:49.328Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T21:43:49.328Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: mtk-cci: Fix potential error pointer dereference in probe()\n\nThe drv->sram_reg pointer could be set to ERR_PTR(-EPROBE_DEFER) which\nwould lead to a error pointer dereference. Use IS_ERR_OR_NULL() to check\nthat the pointer is valid."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/devfreq/mtk-cci-devfreq.c"
],
"versions": [
{
"version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
"lessThan": "9cc23e221f392304b7b8aad213812564ddf6517e",
"status": "affected",
"versionType": "git"
},
{
"version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
"lessThan": "80eab6a9df7e1107dc334434dbacd05297703377",
"status": "affected",
"versionType": "git"
},
{
"version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
"lessThan": "44e32104cf7e670e3d683c97b52350d8fac23322",
"status": "affected",
"versionType": "git"
},
{
"version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
"lessThan": "24d61b6e23d2c7291c528dd43a0bf76b5c05c8f0",
"status": "affected",
"versionType": "git"
},
{
"version": "e09bd5757b5227d6804b30c58d4587f7f87d1afa",
"lessThan": "fc33bf0e097c6834646b98a7b3da0ae5b617f0f9",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/devfreq/mtk-cci-devfreq.c"
],
"versions": [
{
"version": "6.1",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.1",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.156",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.112",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.53",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17.3",
"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": "6.1",
"versionEndExcluding": "6.1.156"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.6.112"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.12.53"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.17.3"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.18"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/9cc23e221f392304b7b8aad213812564ddf6517e"
},
{
"url": "https://git.kernel.org/stable/c/80eab6a9df7e1107dc334434dbacd05297703377"
},
{
"url": "https://git.kernel.org/stable/c/44e32104cf7e670e3d683c97b52350d8fac23322"
},
{
"url": "https://git.kernel.org/stable/c/24d61b6e23d2c7291c528dd43a0bf76b5c05c8f0"
},
{
"url": "https://git.kernel.org/stable/c/fc33bf0e097c6834646b98a7b3da0ae5b617f0f9"
}
],
"title": "PM / devfreq: mtk-cci: Fix potential error pointer dereference in probe()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}