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CVE-2026-53252

🗓️ 25 Jun 2026 08:39:43Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 27 Views

Bluetooth fixes memory leak in hci_alloc_dev path with cleanup_srcu_struct in unregistered branch.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.10.2595.11
linuxlinux_kernelRange6.1.1676.1.176
linuxlinux_kernelRange6.6.976.6.143
linuxlinux_kernelRange6.12.366.12.94
linuxlinux_kernelRange6.15.56.16
linuxlinux_kernelRange6.16.16.18.36
linuxlinux_kernelRange6.197.0.13
linuxlinux_kernelMatch5.15.209
linuxlinux_kernelMatch6.16rc4
linuxlinux_kernelMatch6.16rc5
linuxlinux_kernelMatch6.16rc6
linuxlinux_kernelMatch6.16rc7
[
  {
    "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": [
      {
        "version": "90dee0a0ff84fac8accd5be98412b3819f667149",
        "lessThan": "5b7dfca6f852e6b9d809fd0263b5427cc9fb33fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c56b177efce8b62798e4d96bdb9867106cb7c4a0",
        "lessThan": "c016118b9e51eeaf5bc93850d4c455a3b583c0aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bc0819a25e04cd68ef3568cfa51b63118fea39a7",
        "lessThan": "0622e527a31d4b44737fed5c1a2ac1fc2cfb5184",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ce23b73f0f27e2dbeb81734a79db710f05aa33c6",
        "lessThan": "bc2efe73c194a74839d7cf57b63880d97e21d309",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d6123102e9fbedc8d25bf4731da6d513173e49e",
        "lessThan": "ce4b4cac3c5749b6aa75e62e2991ae2263f2f889",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d6123102e9fbedc8d25bf4731da6d513173e49e",
        "lessThan": "f82799407a50af7bcacacf09cc9b279af8fe9b81",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1d6123102e9fbedc8d25bf4731da6d513173e49e",
        "lessThan": "37b3009bf5976e8ab77c8b9a9bc3bbd7ff49e37f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "dd4becd3fd4102696e1c15e6d260a1712a2d8685",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0e5c144c557df910ab64d9c25d06399a9a735e65",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.209",
        "lessThan": "5.15.210",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThan": "6.1.176",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.97",
        "lessThan": "6.6.143",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.36",
        "lessThan": "6.12.94",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThan": "5.11",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.15.5",
        "lessThan": "6.16",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_sysfs.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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08 Jul 2026 16:48Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.15.5
EPSS0.00136
27