{
  "cveId": "CVE-2022-50419",
  "url": "https://patchblox.com/security/cve/CVE-2022-50419",
  "summary": "CVE-2022-50419 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50419, released September 18, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  Bluetooth: hci_sysfs: Fix attempting to call dev...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  Bluetooth: hci_sysfs: Fix attempting to call device_add multiple times  device_add shall not be called multiple times as stated in its documentation:   \u0027Do not call this routine or device_register() more than once for  any device structure\u0027  Syzkaller reports a bug as follows [1]: ------------[ cut here ]------------ kernel BUG at lib/list_debug.c:33! invalid opcode: 0000 [#1] PREEMPT SMP KASAN [...] Call Trace:  \u003CTASK\u003E  __list_add include/linux/list.h:69 [inline]  list_add_tail include/linux/list.h:102 [inline]  kobj_kset_join lib/kobject.c:164 [inline]  kobject_add_internal\u002B0x18f/0x8f0 lib/kobject.c:214  kobject_add_varg lib/kobject.c:358 [inline]  kobject_add\u002B0x150/0x1c0 lib/kobject.c:410  device_add\u002B0x368/0x1e90 drivers/base/core.c:3452  hci_conn_add_sysfs\u002B0x9b/0x1b0 net/bluetooth/hci_sysfs.c:53  hci_le_cis_estabilished_evt\u002B0x57c/0xae0 net/bluetooth/hci_event.c:6799  hci_le_meta_evt\u002B0x2b8/0x510 net/bluetooth/hci_event.c:7110  hci_event_func net/bluetooth/hci_event.c:7440 [inline]  hci_event_packet\u002B0x63d/0xfd0 net/bluetooth/hci_event.c:7495  hci_rx_work\u002B0xae7/0x1230 net/bluetooth/hci_core.c:4007  process_one_work\u002B0x991/0x1610 kernel/workqueue.c:2289  worker_thread\u002B0x665/0x1080 kernel/workqueue.c:2436  kthread\u002B0x2e4/0x3a0 kernel/kthread.c:376  ret_from_fork\u002B0x1f/0x30 arch/x86/entry/entry_64.S:306  \u003C/TASK\u003E",
  "published": "2025-09-18T16:15:45Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00241,
  "epssPercentile": 0.1526,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.3-1",
      "fix": "DEBIAN-CVE-2022-50419",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50419",
      "released": "2025-09-18T16:15:45Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.3-1",
      "fix": "DEBIAN-CVE-2022-50419",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50419",
      "released": "2025-09-18T16:15:45Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.3-1",
      "fix": "DEBIAN-CVE-2022-50419",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50419",
      "released": "2025-09-18T16:15:45Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}