Files
vuln-cve/data/2025/21xxx/CVE-2025-21962.json
T

287 lines
13 KiB
JSON

{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-21962",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2024-12-29T08:45:45.795Z",
"datePublished": "2025-04-01T15:46:59.285Z",
"dateUpdated": "2026-05-23T15:57:30.927Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-23T15:57:30.927Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: Fix integer overflow while processing closetimeo mount option\n\nUser-provided mount parameter closetimeo of type u32 is intended to have\nan upper limit, but before it is validated, the value is converted from\nseconds to jiffies which can lead to an integer overflow.\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": [
"fs/smb/client/fs_context.c"
],
"versions": [
{
"version": "1d9cad9c5873097ea141ffc5da1e7921ce765aa8",
"lessThan": "513f6cf2e906a504b7ab0b62b2eea993a6f64558",
"status": "affected",
"versionType": "git"
},
{
"version": "5efdd9122eff772eae2feae9f0fc0ec02d4846a3",
"lessThan": "9968fcf02cf6b0f78fbacf3f63e782162603855a",
"status": "affected",
"versionType": "git"
},
{
"version": "5efdd9122eff772eae2feae9f0fc0ec02d4846a3",
"lessThan": "6c13fcb7cf59ae65940da1dfea80144e42921e53",
"status": "affected",
"versionType": "git"
},
{
"version": "5efdd9122eff772eae2feae9f0fc0ec02d4846a3",
"lessThan": "1c46673be93dd2954f44fe370fb4f2b8e6214224",
"status": "affected",
"versionType": "git"
},
{
"version": "5efdd9122eff772eae2feae9f0fc0ec02d4846a3",
"lessThan": "b24edd5c191c2689c59d0509f0903f9487eb6317",
"status": "affected",
"versionType": "git"
},
{
"version": "5efdd9122eff772eae2feae9f0fc0ec02d4846a3",
"lessThan": "d5a30fddfe2f2e540f6c43b59cf701809995faef",
"status": "affected",
"versionType": "git"
},
{
"version": "5.15.107",
"lessThan": "5.15.180",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/client/fs_context.c"
],
"versions": [
{
"version": "6.0",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.0",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.180",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.132",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.84",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.20",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13.8",
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.14",
"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": "5.15.107",
"versionEndExcluding": "5.15.180"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.1.132"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.6.84"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.12.20"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.13.8"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.0",
"versionEndExcluding": "6.14"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/513f6cf2e906a504b7ab0b62b2eea993a6f64558"
},
{
"url": "https://git.kernel.org/stable/c/9968fcf02cf6b0f78fbacf3f63e782162603855a"
},
{
"url": "https://git.kernel.org/stable/c/6c13fcb7cf59ae65940da1dfea80144e42921e53"
},
{
"url": "https://git.kernel.org/stable/c/1c46673be93dd2954f44fe370fb4f2b8e6214224"
},
{
"url": "https://git.kernel.org/stable/c/b24edd5c191c2689c59d0509f0903f9487eb6317"
},
{
"url": "https://git.kernel.org/stable/c/d5a30fddfe2f2e540f6c43b59cf701809995faef"
}
],
"title": "cifs: Fix integer overflow while processing closetimeo mount option",
"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-2025-21962",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-10-01T19:22:06.495160Z"
}
}
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"type": "CWE",
"cweId": "CWE-190",
"description": "CWE-190 Integer Overflow or Wraparound"
}
]
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-10-01T19:26:32.531Z"
}
},
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T19:40:04.218Z"
}
}
]
}
}