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vuln-cve/data/2025/21xxx/CVE-2025-21665.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-21665",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2024-12-29T08:45:45.733Z",
"datePublished": "2025-01-31T11:25:30.468Z",
"dateUpdated": "2026-05-11T21:04:04.640Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T21:04:04.640Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfilemap: avoid truncating 64-bit offset to 32 bits\n\nOn 32-bit kernels, folio_seek_hole_data() was inadvertently truncating a\n64-bit value to 32 bits, leading to a possible infinite loop when writing\nto an xfs filesystem."
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"mm/filemap.c"
],
"versions": [
{
"version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
"lessThan": "64e5fd96330df2ad278d1c4edcca581f26e5f76e",
"status": "affected",
"versionType": "git"
},
{
"version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
"lessThan": "80fc836f3ebe2f2d2d2c80c698b7667974285a04",
"status": "affected",
"versionType": "git"
},
{
"version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
"lessThan": "09528bb1a4123e2a234eac2bc45a0e51e78dab43",
"status": "affected",
"versionType": "git"
},
{
"version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
"lessThan": "280f1fb89afc01e7376f59ae611d54ca69e9f967",
"status": "affected",
"versionType": "git"
},
{
"version": "54fa39ac2e00b1b8c2a7fe72e648773ffa48f76d",
"lessThan": "f505e6c91e7a22d10316665a86d79f84d9f0ba76",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"mm/filemap.c"
],
"versions": [
{
"version": "5.12",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.12",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.177",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.127",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.74",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.11",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13",
"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": "5.12",
"versionEndExcluding": "5.15.177"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.12",
"versionEndExcluding": "6.1.127"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.12",
"versionEndExcluding": "6.6.74"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.12",
"versionEndExcluding": "6.12.11"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.12",
"versionEndExcluding": "6.13"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/64e5fd96330df2ad278d1c4edcca581f26e5f76e"
},
{
"url": "https://git.kernel.org/stable/c/80fc836f3ebe2f2d2d2c80c698b7667974285a04"
},
{
"url": "https://git.kernel.org/stable/c/09528bb1a4123e2a234eac2bc45a0e51e78dab43"
},
{
"url": "https://git.kernel.org/stable/c/280f1fb89afc01e7376f59ae611d54ca69e9f967"
},
{
"url": "https://git.kernel.org/stable/c/f505e6c91e7a22d10316665a86d79f84d9f0ba76"
}
],
"title": "filemap: avoid truncating 64-bit offset to 32 bits",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
}
},
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2025-21665",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-10-01T19:52:27.434323Z"
}
}
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"cweId": "CWE-835",
"description": "CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')"
}
]
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-10-01T19:57:12.855Z"
}
},
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T20:58:41.781Z"
}
}
]
}
}