fkie_cve-2021-47043
Vulnerability from fkie_nvd
Published
2024-02-28 09:15
Modified
2025-01-09 15:21
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
In the Linux kernel, the following vulnerability has been resolved: media: venus: core: Fix some resource leaks in the error path of 'venus_probe()' If an error occurs after a successful 'of_icc_get()' call, it must be undone. Use 'devm_of_icc_get()' instead of 'of_icc_get()' to avoid the leak. Update the remove function accordingly and axe the now unneeded 'icc_put()' calls.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/711acdf0228dc71601247f28b56f13e850e395c8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "7A4CF5D6-ACBA-4980-ABFD-3D7A53B5BB4E",
              "versionEndExcluding": "5.10.37",
              "versionStartIncluding": "5.5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "8CBB94EC-EC33-4464-99C5-03E5542715F0",
              "versionEndExcluding": "5.11.21",
              "versionStartIncluding": "5.11",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D8C7052F-1B7B-4327-9C2B-84EBF3243838",
              "versionEndExcluding": "5.12.4",
              "versionStartIncluding": "5.12",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: venus: core: Fix some resource leaks in the error path of \u0027venus_probe()\u0027\n\nIf an error occurs after a successful \u0027of_icc_get()\u0027 call, it must be\nundone.\n\nUse \u0027devm_of_icc_get()\u0027 instead of \u0027of_icc_get()\u0027 to avoid the leak.\nUpdate the remove function accordingly and axe the now unneeded\n\u0027icc_put()\u0027 calls."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: venus: core: corrige algunas fugas de recursos en la ruta de error de \u0027venus_probe()\u0027 Si se produce un error despu\u00e9s de una llamada exitosa a \u0027of_icc_get()\u0027, se debe deshacer . Utilice \u0027devm_of_icc_get()\u0027 en lugar de \u0027of_icc_get()\u0027 para evitar la fuga. Actualice la funci\u00f3n de eliminaci\u00f3n en consecuencia y elimine las llamadas \u0027icc_put()\u0027 ahora innecesarias."
    }
  ],
  "id": "CVE-2021-47043",
  "lastModified": "2025-01-09T15:21:46.843",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2024-02-28T09:15:40.127",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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      "url": "https://git.kernel.org/stable/c/00b68a7478343afdf83f30c43e64db5296057030"
    },
    {
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      "url": "https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565"
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://git.kernel.org/stable/c/5a465c5391a856a0c1e9554964d660676c35d1b2"
    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "https://git.kernel.org/stable/c/940d01eceb3a7866fbfca136a55a5625fc75a565"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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