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vuln-cve/data/2025/40xxx/CVE-2025-40226.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-40226",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T07:20:57.180Z",
"datePublished": "2025-12-04T15:31:17.994Z",
"dateUpdated": "2026-05-23T16:01:43.841Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-23T16:01:43.841Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Account for failed debug initialization\n\nWhen the SCMI debug subsystem fails to initialize, the related debug root\nwill be missing, and the underlying descriptor will be NULL.\n\nHandle this fault condition in the SCMI debug helpers that maintain\nmetrics counters."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/firmware/arm_scmi/common.h",
"drivers/firmware/arm_scmi/driver.c"
],
"versions": [
{
"version": "b38812942556819263256cb77fbdc9eae7aa5b1b",
"lessThan": "d719ce9f286c439795cd2beee4c91f12b84bc5a0",
"status": "affected",
"versionType": "git"
},
{
"version": "0b3d48c4726e1b20dffd2ff81a9d94d5d930220b",
"lessThan": "e088efcd97cb7c7297d166bb52c3b87a29f6a0b1",
"status": "affected",
"versionType": "git"
},
{
"version": "0b3d48c4726e1b20dffd2ff81a9d94d5d930220b",
"lessThan": "554c9d5c6c695aedaecfb4365c187102709397b0",
"status": "affected",
"versionType": "git"
},
{
"version": "0b3d48c4726e1b20dffd2ff81a9d94d5d930220b",
"lessThan": "2290ab43b9d8eafb8046387f10a8dfa2b030ba46",
"status": "affected",
"versionType": "git"
},
{
"version": "6.6.92",
"lessThan": "6.6.115",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/firmware/arm_scmi/common.h",
"drivers/firmware/arm_scmi/driver.c"
],
"versions": [
{
"version": "6.12",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.12",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.115",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.56",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17.6",
"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": "6.6.92",
"versionEndExcluding": "6.6.115"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.12",
"versionEndExcluding": "6.12.56"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.12",
"versionEndExcluding": "6.17.6"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.12",
"versionEndExcluding": "6.18"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/d719ce9f286c439795cd2beee4c91f12b84bc5a0"
},
{
"url": "https://git.kernel.org/stable/c/e088efcd97cb7c7297d166bb52c3b87a29f6a0b1"
},
{
"url": "https://git.kernel.org/stable/c/554c9d5c6c695aedaecfb4365c187102709397b0"
},
{
"url": "https://git.kernel.org/stable/c/2290ab43b9d8eafb8046387f10a8dfa2b030ba46"
}
],
"title": "firmware: arm_scmi: Account for failed debug initialization",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}