{
  "cveId": "CVE-2026-80770",
  "url": "https://patchblox.com/security/cve/CVE-2026-80770",
  "summary": "CVE-2026-80770 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-80770, released September 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "HID: nintendo: stop device IO before hid_hw_stop on probe failure",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  HID: nintendo: stop device IO before hid_hw_stop on probe failure  nintendo_hid_probe() calls hid_device_io_start() before joycon_init() and joycon_leds_create().  If either fails, the error path jumps to err_close which calls hid_hw_close()/hid_hw_stop() without first calling hid_device_io_stop().  hid_hw_stop() does not stop device IO, so hid_input_report() may still run and access driver data that is being torn down, resulting in a use-after-free.  Add an err_io_stop label that calls hid_device_io_stop() before hid_hw_close(), and point the two post-io_start error paths at it.",
  "published": "2026-09-04T16:18:02Z",
  "severity": "Moderate",
  "cvss": 4,
  "epss": 0.00215,
  "epssPercentile": 0.11913,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80770",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.187-1",
      "fix": "DEBIAN-CVE-2026-80770",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80770",
      "released": "2026-09-05T01:57:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.107-1",
      "fix": "DEBIAN-CVE-2026-80770",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80770",
      "released": "2026-09-05T01:57:10Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.12-1",
      "fix": "DEBIAN-CVE-2026-80770",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80770",
      "released": "2026-09-05T01:57:10Z"
    },
    {
      "platform": "linux",
      "product": "linux-6.12",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.12.107-1~deb12u1",
      "fix": "DEBIAN-CVE-2026-80770",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-80770",
      "released": "2026-09-05T01:57:10Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}