fkie_cve-2025-38422
Vulnerability from fkie_nvd
Published
2025-07-25 15:15
Modified
2025-12-23 18:41
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/088279ff18cdc437d6fac5890e0c52c624f78a5bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3b9935586a9b54d2da27901b830d3cf46ad66a1ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/51318d644c993b3f7a60b8616a6a5adc1e967cd2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b4201d74d0a49af2123abf2c9d142e59566714bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9c41d2a2aa3817946eb613522200cab55513ddaaPatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/10/msg00008.htmlThird Party Advisory, Mailing List
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
debian debian_linux 11.0


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8B2729C5-8562-475A-A558-477E45FE2F7B",
              "versionEndExcluding": "6.1.142",
              "versionStartIncluding": "4.19",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C5E01853-7048-4D78-9479-9AEE41AC8456",
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              "versionStartIncluding": "6.2",
              "vulnerable": true
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            {
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            {
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              "matchCriteriaId": "DFD174C5-1AA2-4671-BDDC-1A9FCC753655",
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              "versionStartIncluding": "6.13",
              "vulnerable": true
            }
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          "negate": false,
          "operator": "OR"
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    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
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  ],
  "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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net:lan743x: Modificar el tama\u00f1o de la EEPROM y el OTP para dispositivos PCI1xxxx. El tama\u00f1o m\u00e1ximo de OTP y EEPROM para dispositivos Hearthstone PCI1xxxx es de 8 Kb y 64 Kb, respectivamente. Ajustar las definiciones de tama\u00f1o m\u00e1ximo y devolver la longitud correcta de la EEPROM seg\u00fan el dispositivo. Tambi\u00e9n se evita la lectura/escritura fuera de los l\u00edmites."
    }
  ],
  "id": "CVE-2025-38422",
  "lastModified": "2025-12-23T18:41:32.320",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-07-25T15:15:27.037",
  "references": [
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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    },
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    },
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    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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