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CVE-2025-40318

🗓️ 08 Dec 2025 00:46:45Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 6 Views

Fixed race in Bluetooth hci_cmd_sync_dequeue_once by holding cmd_sync_work_lock during lookup and cancel.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		AlmaLinux 10 : kernel (ALSA-2026:1690)
5 Feb 202600:00
–nessus
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2026:2212)
12 Feb 202600:00
–nessus
Tenable Nessus		Debian dla-4436 : linux-config-6.1 - security update
14 Jan 202600:00
–nessus
Tenable Nessus		MiracleLinux 9 : kernel-5.14.0-611.30.1.el9_7 (AXSA:2026-192:12)
17 Feb 202600:00
–nessus
Tenable Nessus		openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20145-1)
4 Feb 202600:00
–nessus
Tenable Nessus		Oracle Linux 10 : kernel (ELSA-2026-1690)
3 Feb 202600:00
–nessus
Tenable Nessus		Oracle Linux 9 : kernel (ELSA-2026-2212)
10 Feb 202600:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50006)
14 Jan 202600:00
–nessus
Tenable Nessus		Photon OS 5.0: Linux PHSA-2025-5.0-0708
10 Dec 202500:00
–nessus
Tenable Nessus		RHEL 9 : kernel (RHSA-2026:1194)
26 Jan 202600:00
–nessus
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.1.120–6.1.159
OR
linuxlinux_kernelRange6.6.51–6.6.117
OR
linuxlinux_kernelRange6.8.9–6.9
OR
linuxlinux_kernelRange6.9–6.1.159
OR
linuxlinux_kernelRange6.2.0–6.6.117
OR
linuxlinux_kernelRange6.7.0–6.12.58
OR
linuxlinux_kernelRange6.13.0–6.17.8
OR
linuxlinux_kernelRange6.18.0≥
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/bluetooth/hci_sync.c"
    ],
    "versions": [
      {
        "version": "f00f36db76eb8fd10d13e80e2590f23b5beaa54d",
        "lessThan": "0a94f7e017438935c09ef833a1aa908ad9875213",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1499f79995c7ee58e3bfeeff75f6d1b37dcda881",
        "lessThan": "932c0a4f77ac13e526fdd5b42914d29c9821d389",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "505ea2b295929e7be2b4e1bc86ee31cb7862fb01",
        "lessThan": "ae76cf6c2c842944c6514c57df54d728f1916553",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "505ea2b295929e7be2b4e1bc86ee31cb7862fb01",
        "lessThan": "9cd536970192b72257afcdfba0bfc09993e6f19c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "505ea2b295929e7be2b4e1bc86ee31cb7862fb01",
        "lessThan": "09b0cd1297b4dbfe736aeaa0ceeab2265f47f772",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "357603f4d396d85fbf0045512efaf1d7f7394ed7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.120",
        "lessThan": "6.1.159",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.51",
        "lessThan": "6.6.117",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.8.9",
        "lessThan": "6.9",
        "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_sync.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.159",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.117",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.58",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.8",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:02Current
6Medium risk
Vulners AI Score6
EPSS0.00043
BluetoothLinux kernelhci commandsync dequeuework lockrace condition
6