CVE-2025-37844 (GCVE-0-2025-37844)
Vulnerability from cvelistv5
Published
2025-05-09 06:41
Modified
2025-05-26 05:22
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: cifs: avoid NULL pointer dereference in dbg call cifs_server_dbg() implies server to be non-NULL so move call under condition to avoid NULL pointer dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE.
Impacted products
Vendor Product Version
Linux Linux Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: e79b0332ae06b4895dcecddf4bbc5d3917e9383c
Version: 53e83828d352304fec5e19751f38ed8c65e6ec2f
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{
  "containers": {
    "cna": {
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        {
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          "product": "Linux",
          "programFiles": [
            "fs/smb/client/smb2misc.c"
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          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.7"
            },
            {
              "lessThan": "5.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.237",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.181",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.135",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.88",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.12",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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              ],
              "negate": false,
              "operator": "OR"
            }
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        }
      ],
      "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."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:22:08.214Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "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"
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          "url": "https://git.kernel.org/stable/c/e0717385f5c51e290c2cd2ad4699a778316b5132"
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          "url": "https://git.kernel.org/stable/c/20048e658652e731f5cadf4a695925e570ca0ff9"
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          "url": "https://git.kernel.org/stable/c/6c14ee6af8f1f188b668afd6d003f7516a507b08"
        },
        {
          "url": "https://git.kernel.org/stable/c/b4885bd5935bb26f0a414ad55679a372e53f9b9b"
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      ],
      "title": "cifs: avoid NULL pointer dereference in dbg call",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37844",
    "datePublished": "2025-05-09T06:41:53.224Z",
    "dateReserved": "2025-04-16T04:51:23.953Z",
    "dateUpdated": "2025-05-26T05:22:08.214Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-37844\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-09T07:16:05.190\",\"lastModified\":\"2025-05-12T17:32:52.810\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: cifs: evitar la desreferencia de puntero nulo en la llamada a dbg. cifs_server_dbg() implica que el servidor no es nulo, por lo que se mueve la llamada bajo condici\u00f3n para evitar la desreferencia de puntero nulo. Encontrada por el Centro de Verificaci\u00f3n de Linux (linuxtesting.org) con SVACE.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/20048e658652e731f5cadf4a695925e570ca0ff9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6c14ee6af8f1f188b668afd6d003f7516a507b08\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/864ba5c651b03830f36f0906c21af05b15c1aaa6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9c9000cb91b986eb7f75835340c67857ab97c09b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b2a1833e1c63e2585867ebeaf4dd41494dcede4b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b4885bd5935bb26f0a414ad55679a372e53f9b9b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ba3ce6c60cd5db258687dfeba9fc608f5e7cadf3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e0717385f5c51e290c2cd2ad4699a778316b5132\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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