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vuln-cve/data/2025/37xxx/CVE-2025-37844.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2025-37844",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-04-16T04:51:23.953Z",
"datePublished": "2025-05-09T06:41:53.224Z",
"dateUpdated": "2026-11-05T20:52:05.157Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-23T15:58:23.202Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: avoid NULL pointer dereference in dbg call\n\ncifs_server_dbg() implies server to be non-NULL so\nmove call under condition to avoid NULL pointer dereference.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."
}
],
"affected": [
{
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"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/client/smb2misc.c"
],
"versions": [
{
"version": "e79b0332ae06b4895dcecddf4bbc5d3917e9383c",
"lessThan": "ba3ce6c60cd5db258687dfeba9fc608f5e7cadf3",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "9c9000cb91b986eb7f75835340c67857ab97c09b",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "b2a1833e1c63e2585867ebeaf4dd41494dcede4b",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "864ba5c651b03830f36f0906c21af05b15c1aaa6",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "e0717385f5c51e290c2cd2ad4699a778316b5132",
"status": "affected",
"versionType": "git"
},
{
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"lessThan": "20048e658652e731f5cadf4a695925e570ca0ff9",
"status": "affected",
"versionType": "git"
},
{
"version": "e79b0332ae06b4895dcecddf4bbc5d3917e9383c",
"lessThan": "6c14ee6af8f1f188b668afd6d003f7516a507b08",
"status": "affected",
"versionType": "git"
},
{
"version": "e79b0332ae06b4895dcecddf4bbc5d3917e9383c",
"lessThan": "b4885bd5935bb26f0a414ad55679a372e53f9b9b",
"status": "affected",
"versionType": "git"
},
{
"version": "53e83828d352304fec5e19751f38ed8c65e6ec2f",
"status": "affected",
"versionType": "git"
},
{
"version": "5.6.7",
"lessThan": "5.7",
"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/smb2misc.c"
],
"versions": [
{
"version": "5.7",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.7",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.10.237",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "5.15.181",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.1.135",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.6.88",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.12.24",
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.13.12",
"lessThanOrEqual": "6.13.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.14.3",
"lessThanOrEqual": "6.14.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.15",
"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": "5.7",
"versionEndExcluding": "5.10.237"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.7",
"versionEndExcluding": "5.15.181"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.7",
"versionEndExcluding": "6.1.135"
},
{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "6.6.88"
},
{
"vulnerable": true,
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"versionEndExcluding": "6.12.24"
},
{
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"versionStartIncluding": "5.7",
"versionEndExcluding": "6.13.12"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.7",
"versionEndExcluding": "6.14.3"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.7",
"versionEndExcluding": "6.15"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.6.7"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/ba3ce6c60cd5db258687dfeba9fc608f5e7cadf3"
},
{
"url": "https://git.kernel.org/stable/c/9c9000cb91b986eb7f75835340c67857ab97c09b"
},
{
"url": "https://git.kernel.org/stable/c/b2a1833e1c63e2585867ebeaf4dd41494dcede4b"
},
{
"url": "https://git.kernel.org/stable/c/864ba5c651b03830f36f0906c21af05b15c1aaa6"
},
{
"url": "https://git.kernel.org/stable/c/e0717385f5c51e290c2cd2ad4699a778316b5132"
},
{
"url": "https://git.kernel.org/stable/c/20048e658652e731f5cadf4a695925e570ca0ff9"
},
{
"url": "https://git.kernel.org/stable/c/6c14ee6af8f1f188b668afd6d003f7516a507b08"
},
{
"url": "https://git.kernel.org/stable/c/b4885bd5935bb26f0a414ad55679a372e53f9b9b"
}
],
"title": "cifs: avoid NULL pointer dereference in dbg call",
"x_generator": {
"engine": "bippy-1.2.0"
}
},
"adp": [
{
"title": "CVE Program Container",
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
}
],
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2025-11-03T19:56:20.631Z"
}
},
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"id": "CVE-2025-37844",
"role": "CISA Coordinator",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-11-05T20:42:16.112177Z"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-11-05T20:52:05.157Z"
}
}
]
}
}