{
  "cveId": "CVE-2021-46930",
  "url": "https://patchblox.com/security/cve/CVE-2021-46930",
  "summary": "CVE-2021-46930 is fixed in linux on 1 platform, first by DEBIAN-CVE-2021-46930, released February 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  usb: mtu3: fix list_head check warning  This is...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  usb: mtu3: fix list_head check warning  This is caused by uninitialization of list_head.  BUG: KASAN: use-after-free in __list_del_entry_valid\u002B0x34/0xe4  Call trace: dump_backtrace\u002B0x0/0x298 show_stack\u002B0x24/0x34 dump_stack\u002B0x130/0x1a8 print_address_description\u002B0x88/0x56c __kasan_report\u002B0x1b8/0x2a0 kasan_report\u002B0x14/0x20 __asan_load8\u002B0x9c/0xa0 __list_del_entry_valid\u002B0x34/0xe4 mtu3_req_complete\u002B0x4c/0x300 [mtu3] mtu3_gadget_stop\u002B0x168/0x448 [mtu3] usb_gadget_unregister_driver\u002B0x204/0x3a0 unregister_gadget_item\u002B0x44/0xa4",
  "published": "2024-02-27T10:15:07Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00218,
  "epssPercentile": 0.12319,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-46930",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46930",
      "released": "2024-02-27T10:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-46930",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46930",
      "released": "2024-02-27T10:15:07Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.15.15-1",
      "fix": "DEBIAN-CVE-2021-46930",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46930",
      "released": "2024-02-27T10:15:07Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}