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CVE-2026-53252 Bluetooth: fix memory leak in error path of hci_alloc_dev()

🗓️ 25 Jun 2026 08:39:43Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux Bluetooth memory leak fix in hci_alloc_dev error path; cleanup SRCU on unregistered devices.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53252
25 Jun 202608:39
attackerkb
CVE
CVE-2026-53252
25 Jun 202608:39
cve
Debian CVE
CVE-2026-53252
25 Jun 202608:39
debiancve
EUVD
EUVD-2026-39203
25 Jun 202608:39
euvd
NVD
CVE-2026-53252
25 Jun 202609:16
nvd
Positive Technologies
PT-2026-52347
25 Jun 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_sysfs.c"
    ],
    "versions": [
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  },
  {
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_sysfs.c"
    ],
    "versions": [
      {
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      },
      {
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      },
      {
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      },
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      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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