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CVE-2024-53205

Estado: ModificadaMedia (5.5)—

In the Linux kernel, the following vulnerability has been resolved:

phy: realtek: usb: fix NULL deref in rtk_usb2phy_probe

In rtk_usb2phy_probe() devm_kzalloc() may return NULL but this returned value is not checked.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Linux — Linux Kernel

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-53205",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.5,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.8
      }
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          "product": "Linux",
          "versions": [
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            {
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              "lessThan": "0b398b6b6c94315fd2ce3658e3cee96539dbd7b7",
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            {
              "status": "affected",
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          "programFiles": [
            "drivers/phy/realtek/phy-rtk-usb2.c"
          ],
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        },
        {
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          "vendor": "Linux",
          "product": "Linux",
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              "status": "affected",
              "version": "6.6"
            },
            {
              "status": "affected",
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            },
            {
              "status": "unaffected",
              "version": "0",
              "lessThan": "6.6",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "6.6.4",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "status": "unaffected",
              "version": "6.7",
              "lessThan": "6.9",
              "versionType": "semver"
            },
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              "version": "6.11.11",
              "versionType": "semver",
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            },
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              "version": "6.12.2",
              "versionType": "semver",
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            },
            {
              "status": "unaffected",
              "version": "6.13",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ],
          "programFiles": [
            "drivers/phy/realtek/phy-rtk-usb2.c"
          ],
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2024-12-27T14:15:28.340",
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/04e3e9188291a183b27306ddb833722c0d083d6a",
      "tags": [
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      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
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    },
    {
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/fb83c9a08324e37f321ffb400809aa4310387d65",
      "tags": [
        "Patch"
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-476"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: realtek: usb: fix NULL deref in rtk_usb2phy_probe\n\nIn rtk_usb2phy_probe() devm_kzalloc() may return NULL\nbut this returned value is not checked."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: phy: realtek: usb: corregir deref NULL en rtk_usb2phy_probe En rtk_usb2phy_probe(), devm_kzalloc() puede devolver NULL, pero este valor devuelto no se comprueba."
    }
  ],
  "lastModified": "2026-06-17T08:08:35.213",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "vulnerable": true,
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              "versionEndExcluding": "6.11.11",
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            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "vulnerable": true,
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          "operator": "OR"
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}