CVE-2025-38422 (GCVE-0-2025-38422)
Vulnerability from cvelistv5
Published
2025-07-25 14:16
Modified
2025-07-28 11:16
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices Maximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb and 64 Kb respectively. Adjust max size definitions and return correct EEPROM length based on device. Also prevent out-of-bound read/write.
References
Impacted products
Vendor Product Version
Linux Linux Version: 695846047aa9b4bb387473a9fd227a51ae7de5e9
Version: 695846047aa9b4bb387473a9fd227a51ae7de5e9
Version: 695846047aa9b4bb387473a9fd227a51ae7de5e9
Version: 695846047aa9b4bb387473a9fd227a51ae7de5e9
Version: 695846047aa9b4bb387473a9fd227a51ae7de5e9
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/microchip/lan743x_ethtool.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "lessThan": "6b4201d74d0a49af2123abf2c9d142e59566714b",
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              "versionType": "git"
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          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/microchip/lan743x_ethtool.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.19"
            },
            {
              "lessThan": "4.19",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.142",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.95",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.35",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.142",
                  "versionStartIncluding": "4.19",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.6.95",
                  "versionStartIncluding": "4.19",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.35",
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                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.4",
                  "versionStartIncluding": "4.19",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "4.19",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices\n\nMaximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb\nand 64 Kb respectively. Adjust max size definitions and return correct\nEEPROM length based on device. Also prevent out-of-bound read/write."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T11:16:56.232Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/6b4201d74d0a49af2123abf2c9d142e59566714b"
        },
        {
          "url": "https://git.kernel.org/stable/c/088279ff18cdc437d6fac5890e0c52c624f78a5b"
        },
        {
          "url": "https://git.kernel.org/stable/c/51318d644c993b3f7a60b8616a6a5adc1e967cd2"
        },
        {
          "url": "https://git.kernel.org/stable/c/9c41d2a2aa3817946eb613522200cab55513ddaa"
        },
        {
          "url": "https://git.kernel.org/stable/c/3b9935586a9b54d2da27901b830d3cf46ad66a1e"
        }
      ],
      "title": "net: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38422",
    "datePublished": "2025-07-25T14:16:43.109Z",
    "dateReserved": "2025-04-16T04:51:24.014Z",
    "dateUpdated": "2025-07-28T11:16:56.232Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38422\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-25T15:15:27.037\",\"lastModified\":\"2025-07-25T15:29:19.837\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnet: lan743x: Modify the EEPROM and OTP size for PCI1xxxx devices\\n\\nMaximum OTP and EEPROM size for hearthstone PCI1xxxx devices are 8 Kb\\nand 64 Kb respectively. Adjust max size definitions and return correct\\nEEPROM length based on device. Also prevent out-of-bound read/write.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/088279ff18cdc437d6fac5890e0c52c624f78a5b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/3b9935586a9b54d2da27901b830d3cf46ad66a1e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/51318d644c993b3f7a60b8616a6a5adc1e967cd2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/6b4201d74d0a49af2123abf2c9d142e59566714b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9c41d2a2aa3817946eb613522200cab55513ddaa\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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