FKIE_CVE-2021-47022

Vulnerability from fkie_nvd - Published: 2024-02-28 09:15 - Updated: 2024-12-09 18:09
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: mt76: mt7615: fix memleak when mt7615_unregister_device() mt7615_tx_token_put() should get call before mt76_free_pending_txwi().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/107bcbb219ac84d885ac63b25246f8d33212bc47Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4fa28c807da54c1d720b3cc12e48eb9bea1e2c8fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6c5b2b0c6e5a6ce2d8f9f85b8b72bfad60eaa506Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8ab31da7b89f71c4c2defcca989fab7b42f87d71Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/107bcbb219ac84d885ac63b25246f8d33212bc47Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4fa28c807da54c1d720b3cc12e48eb9bea1e2c8fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6c5b2b0c6e5a6ce2d8f9f85b8b72bfad60eaa506Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8ab31da7b89f71c4c2defcca989fab7b42f87d71Patch
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": "256A490E-1C87-4077-B880-36BC3FAB07AB",
              "versionEndExcluding": "5.10.37",
              "versionStartIncluding": "5.10.21",
              "vulnerable": true
            },
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmt76: mt7615: fix memleak when mt7615_unregister_device()\n\nmt7615_tx_token_put() should get call before mt76_free_pending_txwi()."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: mt76: mt7615: corrige memleak cuando mt7615_unregister_device() mt7615_tx_token_put() deber\u00eda recibir una llamada antes que mt76_free_pending_txwi()."
    }
  ],
  "id": "CVE-2021-47022",
  "lastModified": "2024-12-09T18:09:01.507",
  "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"
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  "published": "2024-02-28T09:15:39.147",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
        {
          "lang": "en",
          "value": "CWE-401"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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