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CVE-2022-50464 mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

🗓️ 01 Oct 2025 11:45:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Fix PCI device refcount leak in mt7915 PCI init by balancing pci_get_device() with pci_dev_put().

Related
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Refs
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19 Mar 202600:00
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cnnvd
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1 Oct 202500:00
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1 Oct 202511:45
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3 Oct 202520:07
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–nvd
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15 Oct 202516:49
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1 Oct 202512:15
–osv_debian
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/mediatek/mt76/mt7915/pci.c"
    ],
    "versions": [
      {
        "version": "9093cfff72e3e55b703ed38fa1af87c204d89cf1",
        "lessThan": "8abc6579667129afd13ff2ccb0319ba3f46e6995",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9093cfff72e3e55b703ed38fa1af87c204d89cf1",
        "lessThan": "2d4b9c7e81f3a4df27749ebecb426b145e68be2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9093cfff72e3e55b703ed38fa1af87c204d89cf1",
        "lessThan": "5938196cc188ba4323bc6357f5ac55127d715888",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/mediatek/mt76/mt7915/pci.c"
    ],
    "versions": [
      {
        "version": "5.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:19Current
EPSS0.00154
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