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CVE-2026-93247

🗓️ 24 Sep 2026 15:51:04Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 26 Views

Linux kernel Bluetooth mgmt NULL dereference in hdev->discovery.uuids via race condition.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
OR
linuxlinux_kernelRange6.1.159–6.1.188
linuxlinux_kernelRange6.6.117–6.6.157
linuxlinux_kernelRange6.12.42–6.12.110
linuxlinux_kernelRange6.15.10–6.16
linuxlinux_kernelRange6.16.1–6.17
OR
linuxlinux_kernelRange6.17–6.1.188
linuxlinux_kernelRange6.2.0–6.6.157
linuxlinux_kernelRange6.7.0–6.12.110
linuxlinux_kernelRange6.13.0–6.18.52
linuxlinux_kernelRange6.19.0–7.2.6
linuxlinux_kernelRange7.3.0–7.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/bluetooth/hci_core.h",
      "net/bluetooth/mgmt.c"
    ],
    "versions": [
      {
        "version": "86f3dcd1f331cfd4fd7ec88906955134ec51afbe",
        "lessThan": "f02c01ccd12cb2b8a290077d4c90f29a6e109b16",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7ce9bb0b95fc280e9212b8922590c492ca1d9c39",
        "lessThan": "bbd262d2d750b67b15a5e1008d3848309c87e7a7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "16852eccbdfaf41a666705e3f8be55cf2864c5ca",
        "lessThan": "18fda026a13c5abd6c1e0dfd3549f490b73378fb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2935e556850e9c94d7a00adf14d3cd7fe406ac03",
        "lessThan": "c3f63610bceaa182e4683b23cc47baf36b5f1496",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2935e556850e9c94d7a00adf14d3cd7fe406ac03",
        "lessThan": "ee2135a14fb2a3e176149122764d293f0796b1eb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2935e556850e9c94d7a00adf14d3cd7fe406ac03",
        "lessThan": "59eecbe2f2f38d8f3e1104bd11da97f9a2c58998",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a351ff6b8ecca4229afaa0d98042bead8de64799",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f8069f34c4c976786ded97498012225af87435d7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.159",
        "lessThan": "6.1.188",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.117",
        "lessThan": "6.6.157",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.42",
        "lessThan": "6.12.110",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.15.10",
        "lessThan": "6.16",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.16.1",
        "lessThan": "6.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/bluetooth/hci_core.h",
      "net/bluetooth/mgmt.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.188",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.110",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.52",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.6",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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24 Sep 2026 16:17Current
5.6Medium risk
Vulners AI Score5.6
EPSS0.00206
26