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vuln-cve/data/2025/39xxx/CVE-2025-39743.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-39743",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T07:20:57.120Z",
"datePublished": "2025-09-11T16:52:17.043Z",
"dateUpdated": "2026-05-12T12:06:43.112Z"
},
"containers": {
"cna": {
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"shortName": "Linux",
"dateUpdated": "2026-05-11T21:35:24.983Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: truncate good inode pages when hard link is 0\n\nThe fileset value of the inode copy from the disk by the reproducer is\nAGGR_RESERVED_I. When executing evict, its hard link number is 0, so its\ninode pages are not truncated. This causes the bugon to be triggered when\nexecuting clear_inode() because nrpages is greater than 0."
}
],
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{
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"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/jfs/inode.c"
],
"versions": [
{
"version": "32983696a48a6c41d99f3eca82ba7510a552d843",
"lessThan": "89fff8e3d6710fc32507b8e19eb5afa9fb79b896",
"status": "affected",
"versionType": "git"
},
{
"version": "32983696a48a6c41d99f3eca82ba7510a552d843",
"lessThan": "5845b926c561b8333cd65169526eec357d7bb449",
"status": "affected",
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},
{
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"status": "affected",
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},
{
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"status": "affected",
"versionType": "git"
},
{
"version": "32983696a48a6c41d99f3eca82ba7510a552d843",
"lessThan": "df3fd8daf278eca365f221749ae5b728e8382a04",
"status": "affected",
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},
{
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},
{
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},
{
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"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/jfs/inode.c"
],
"versions": [
{
"version": "2.6.14",
"status": "affected"
},
{
"version": "0",
"lessThan": "2.6.14",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.4.297",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.241",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.190",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.149",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.103",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.43",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.15.11",
"lessThanOrEqual": "6.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.16.2",
"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": "2.6.14",
"versionEndExcluding": "5.4.297"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.14",
"versionEndExcluding": "5.10.241"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.15.190"
},
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"versionStartIncluding": "2.6.14",
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},
{
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"versionStartIncluding": "2.6.14",
"versionEndExcluding": "6.12.43"
},
{
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"versionEndExcluding": "6.15.11"
},
{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.16.2"
},
{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.6.14",
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],
"references": [
{
"url": "https://git.kernel.org/stable/c/89fff8e3d6710fc32507b8e19eb5afa9fb79b896"
},
{
"url": "https://git.kernel.org/stable/c/5845b926c561b8333cd65169526eec357d7bb449"
},
{
"url": "https://git.kernel.org/stable/c/8ed7275910fb7177012619864e04d3008763f3ea"
},
{
"url": "https://git.kernel.org/stable/c/b5b471820c33365a8ccd2d463578bf4e47056c2c"
},
{
"url": "https://git.kernel.org/stable/c/34d8e982bac48bdcca7524644a8825a580edce74"
},
{
"url": "https://git.kernel.org/stable/c/df3fd8daf278eca365f221749ae5b728e8382a04"
},
{
"url": "https://git.kernel.org/stable/c/2b1d5ca395a5fb170c3f885cd42c16179f7f54ec"
},
{
"url": "https://git.kernel.org/stable/c/1bb5cdc3e39f0c2b311fcb631258b7e60d3fb0d3"
},
{
"url": "https://git.kernel.org/stable/c/2d91b3765cd05016335cd5df5e5c6a29708ec058"
}
],
"title": "jfs: truncate good inode pages when hard link is 0",
"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"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T17:42:59.121Z"
}
},
{
"x_adpType": "supplier",
"providerMetadata": {
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP",
"dateUpdated": "2026-05-12T12:06:43.112Z"
},
"affected": [
{
"vendor": "Siemens",
"product": "SIMATIC CN 4100",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "V5.0",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
],
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
}
]
}
]
}
}