fkie_cve-2021-47234
Vulnerability from fkie_nvd
Published
2024-05-21 15:15
Modified
2025-04-29 19:42
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() Use clk_disable_unprepare() in the error path of mtk_phy_init() to fix some resource leaks.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6472955af5e88b5489b6d78316082ad56ea3e489Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9a17907946232d01aa2ec109da5f93b8d31dd425Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/aaac9a1bd370338ce372669eb9a6059d16b929aaPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6472955af5e88b5489b6d78316082ad56ea3e489Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9a17907946232d01aa2ec109da5f93b8d31dd425Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/aaac9a1bd370338ce372669eb9a6059d16b929aaPatch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel 5.13
linux linux_kernel 5.13
linux linux_kernel 5.13
linux linux_kernel 5.13
linux linux_kernel 5.13


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A25A5D99-FC5D-49E5-81AF-33B157EA9B2C",
              "versionEndExcluding": "5.10.46",
              "vulnerable": true
            },
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              "matchCriteriaId": "7806E7E5-6D4F-4E18-81C1-79B3C60EE855",
              "versionEndExcluding": "5.12.13",
              "versionStartIncluding": "5.11",
              "vulnerable": true
            },
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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init()\n\nUse clk_disable_unprepare() in the error path of mtk_phy_init() to fix\nsome resource leaks."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: phy: phy-mtk-tphy: solucione algunas fugas de recursos en mtk_phy_init() Utilice clk_disable_unprepare() en la ruta de error de mtk_phy_init() para solucionar algunas fugas de recursos."
    }
  ],
  "id": "CVE-2021-47234",
  "lastModified": "2025-04-29T19:42:29.477",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-05-21T15:15:12.710",
  "references": [
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      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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