CVE-2025-39876 (GCVE-0-2025-39876)
Vulnerability from cvelistv5
Published
2025-09-23 06:00
Modified
2025-10-02 13:26
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() The function of_phy_find_device may return NULL, so we need to take care before dereferencing phy_dev.
References
Impacted products
Vendor Product Version
Linux Linux Version: 9e70485b40c8306298adea8bdc867ca27f88955a
Version: 64a632da538a6827fad0ea461925cedb9899ebe2
Version: 64a632da538a6827fad0ea461925cedb9899ebe2
Version: 64a632da538a6827fad0ea461925cedb9899ebe2
Version: 64a632da538a6827fad0ea461925cedb9899ebe2
Version: 64a632da538a6827fad0ea461925cedb9899ebe2
Version: 64a632da538a6827fad0ea461925cedb9899ebe2
Version: 64a632da538a6827fad0ea461925cedb9899ebe2
Version: c068e505f229ca5f778f825f1401817ce818e917
Version: 8a6ab151443cd71e2aa5e8b7014e3453dbd51935
Version: ce88b5f42868ef4964c497d4dfcd25e88fd60c5b
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{
  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/freescale/fec_main.c"
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          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "5.10"
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "5.4.300",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.245",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.194",
              "versionType": "semver"
            },
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              "version": "6.1.153",
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              "version": "6.6.107",
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            {
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              "status": "unaffected",
              "version": "6.12.48",
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              "version": "6.17",
              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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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\nnet: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()\n\nThe function of_phy_find_device may return NULL, so we need to take\ncare before dereferencing phy_dev."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-02T13:26:16.729Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8c60d12bba14dc655d2d948b1dbf390b3ae39cb8"
        },
        {
          "url": "https://git.kernel.org/stable/c/20a3433d31c2d2bf70ab0abec75f3136b42ae66c"
        },
        {
          "url": "https://git.kernel.org/stable/c/93a699d6e92cfdfa9eb9dbb8c653b5322542ca4f"
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          "url": "https://git.kernel.org/stable/c/5f1bb554a131e59b28482abad21f691390651752"
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          "url": "https://git.kernel.org/stable/c/fe78891f296ac05bf4e5295c9829ef822f3c32e7"
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          "url": "https://git.kernel.org/stable/c/4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5"
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          "url": "https://git.kernel.org/stable/c/eb148d85e126c47d65be34f2a465d69432ca5541"
        },
        {
          "url": "https://git.kernel.org/stable/c/03e79de4608bdd48ad6eec272e196124cefaf798"
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      ],
      "title": "net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39876",
    "datePublished": "2025-09-23T06:00:47.731Z",
    "dateReserved": "2025-04-16T07:20:57.144Z",
    "dateUpdated": "2025-10-02T13:26:16.729Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-39876\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-23T06:15:47.087\",\"lastModified\":\"2025-10-02T14:15:44.043\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable()\\n\\nThe function of_phy_find_device may return NULL, so we need to take\\ncare before dereferencing phy_dev.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/03e79de4608bdd48ad6eec272e196124cefaf798\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/20a3433d31c2d2bf70ab0abec75f3136b42ae66c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4fe53aaa4271a72fe5fe3e88a45ce01646b68dc5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5f1bb554a131e59b28482abad21f691390651752\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8c60d12bba14dc655d2d948b1dbf390b3ae39cb8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/93a699d6e92cfdfa9eb9dbb8c653b5322542ca4f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/eb148d85e126c47d65be34f2a465d69432ca5541\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fe78891f296ac05bf4e5295c9829ef822f3c32e7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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