fkie_cve-2022-48706
Vulnerability from fkie_nvd
Published
2024-05-21 16:15
Modified
2025-02-03 16:12
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: vdpa: ifcvf: Do proper cleanup if IFCVF init fails ifcvf_mgmt_dev leaks memory if it is not freed before returning. Call is made to correct return statement so memory does not leak. ifcvf_init_hw does not take care of this so it is needed to do it here.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5d2cc32c1c10bd889125d2adc16a6bc3338dcd3ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b04456e248761cf68f562f2fd7c04e591fcac94Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5d2cc32c1c10bd889125d2adc16a6bc3338dcd3ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6b04456e248761cf68f562f2fd7c04e591fcac94Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2
linux linux_kernel 6.2


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9138AFE1-2E76-4732-AD8B-167AF50BB353",
              "versionEndExcluding": "6.1.13",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "FF501633-2F44-4913-A8EE-B021929F49F6",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvdpa: ifcvf: Do proper cleanup if IFCVF init fails\n\nifcvf_mgmt_dev leaks memory if it is not freed before\nreturning. Call is made to correct return statement\nso memory does not leak. ifcvf_init_hw does not take\ncare of this so it is needed to do it here."
    },
    {
      "lang": "es",
      "value": " En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: vdpa: ifcvf: realice una limpieza adecuada si falla el inicio de IFCVF. ifcvf_mgmt_dev pierde memoria si no se libera antes de regresar. Se realiza una llamada para corregir la declaraci\u00f3n de devoluci\u00f3n para que no se pierda memoria. ifcvf_init_hw no se encarga de esto, por lo que es necesario hacerlo aqu\u00ed."
    }
  ],
  "id": "CVE-2022-48706",
  "lastModified": "2025-02-03T16:12:16.050",
  "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": "2024-05-21T16:15:12.100",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "tags": [
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      ],
      "url": "https://git.kernel.org/stable/c/5d2cc32c1c10bd889125d2adc16a6bc3338dcd3e"
    },
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      "tags": [
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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/6b04456e248761cf68f562f2fd7c04e591fcac94"
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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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