{
  "cveId": "CVE-2026-64595",
  "url": "https://patchblox.com/security/cve/CVE-2026-64595",
  "summary": "CVE-2026-64595 is fixed in linux on 1 platform by DEBIAN-CVE-2026-64595 (version 7.1.4-1), released August 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  HID: hid-lenovo-go: cancel cfg_setup work in hid...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  HID: hid-lenovo-go: cancel cfg_setup work in hid_go_cfg_remove()  hid_go_cfg_probe() initialises drvdata.go_cfg_setup and schedules it to run 2 ms later:      INIT_DELAYED_WORK(\u0026drvdata.go_cfg_setup, \u0026cfg_setup);     schedule_delayed_work(\u0026drvdata.go_cfg_setup, msecs_to_jiffies(2));  cfg_setup() dereferences drvdata.hdev to issue MCU command requests. hid_go_cfg_remove() tears down sysfs and stops the HID device, but never drains the delayed work.  If the device is unbound within the 2 ms scheduling delay (a probe failure rolling back via remove, or a fast rmmod after probe), the work fires after hid_destroy_device() has dropped its reference and released the underlying hdev struct, leaving cfg_setup() with a stale drvdata.hdev pointer.  Mirror the sibling driver hid-lenovo-go-s.c, whose hid_gos_cfg_remove() already calls cancel_delayed_work_sync() on its analogous work, and drain go_cfg_setup at the top of hid_go_cfg_remove().  The cancel must come before guard(mutex)(\u0026drvdata.cfg_mutex) because cfg_setup() acquires that mutex; reversing the order would deadlock.",
  "published": "2026-08-06T08:16:35Z",
  "severity": "",
  "epss": 0.00198,
  "epssPercentile": 0.09586,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.4-1",
      "fix": "DEBIAN-CVE-2026-64595",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-64595",
      "released": "2026-08-07T15:22:10Z"
    }
  ],
  "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"
  }
}