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vuln-cve/data/2025/39xxx/CVE-2025-39916.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-39916",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T07:20:57.147Z",
"datePublished": "2025-10-01T07:44:38.690Z",
"dateUpdated": "2026-11-05T21:23:06.599Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-23T16:00:58.214Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()\n\nWhen creating a new scheme of DAMON_RECLAIM, the calculation of\n'min_age_region' uses 'aggr_interval' as the divisor, which may lead to\ndivision-by-zero errors. Fix it by directly returning -EINVAL when such a\ncase occurs."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"mm/damon/reclaim.c"
],
"versions": [
{
"version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
"lessThan": "64dc351e58271c1e9005e42f5216b4f3d7a39b66",
"status": "affected",
"versionType": "git"
},
{
"version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
"lessThan": "9fe0415156fbde773b31f920201cb70b1f0e40fe",
"status": "affected",
"versionType": "git"
},
{
"version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
"lessThan": "5d6eeb3c683c777ed4538eb3a650bb7da17a7cff",
"status": "affected",
"versionType": "git"
},
{
"version": "f5a79d7c0c87c8d88bb5e3f3c898258fdf1b3b05",
"lessThan": "40cb9b38b645126fdd1d6aa3d6811a8ad50ddfa1",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "e6b543ca9806d7bced863f43020e016ee996c057",
"status": "affected",
"versionType": "git"
},
{
"version": "fd3e613a912bbb344ee18579cc2ad3329aacba41",
"status": "affected",
"versionType": "git"
},
{
"version": "6.0.12",
"lessThan": "6.1",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"mm/damon/reclaim.c"
],
"versions": [
{
"version": "6.1",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.1",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.153",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.107",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.48",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.16.8",
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.17",
"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": "6.1.153"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.6.107"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.12.48"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.16.8"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.1",
"versionEndExcluding": "6.17"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0.12"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/64dc351e58271c1e9005e42f5216b4f3d7a39b66"
},
{
"url": "https://git.kernel.org/stable/c/9fe0415156fbde773b31f920201cb70b1f0e40fe"
},
{
"url": "https://git.kernel.org/stable/c/5d6eeb3c683c777ed4538eb3a650bb7da17a7cff"
},
{
"url": "https://git.kernel.org/stable/c/40cb9b38b645126fdd1d6aa3d6811a8ad50ddfa1"
},
{
"url": "https://git.kernel.org/stable/c/e6b543ca9806d7bced863f43020e016ee996c057"
}
],
"title": "mm/damon/reclaim: avoid divide-by-zero in damon_reclaim_apply_parameters()",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T17:44:38.840Z"
}
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2025-39916",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T21:12:59.655677Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T21:23:06.599Z"
}
}
]
}
}