{
  "cveId": "CVE-2026-90027",
  "url": "https://patchblox.com/security/cve/CVE-2026-90027",
  "summary": "CVE-2026-90027 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-90027, released September 23, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "usb: typec: qcom-pmic-typec: disable cc_debounce_dwork on stop",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  usb: typec: qcom-pmic-typec: disable cc_debounce_dwork on stop  cc_debounce_dwork is queued from the set_cc() and start_toggling() callbacks, which run from TCPM\u0027s kthread worker.  port_stop() returns before tcpm_unregister_port() destroys that worker.  Flushing the worker during unregister may therefore run a callback which queues the delayed work after port_stop() has returned.  The delayed work can then run after devres has freed pmic_typec_port.  Use disable_delayed_work_sync() in port_stop() to cancel a pending instance and prevent the TCPM callbacks from queueing another one.  This issue was found by an in-house static analysis tool.",
  "published": "2026-09-16T11:17:15Z",
  "severity": "Important",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00175,
  "epssPercentile": 0.07046,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-90027",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.111-1",
      "fix": "DEBIAN-CVE-2026-90027",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90027",
      "released": "2026-09-23T19:19:02Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-90027",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90027",
      "released": "2026-09-23T19:19:02Z"
    },
    {
      "platform": "linux",
      "product": "linux-6.12",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.12.111-1~deb12u1",
      "fix": "DEBIAN-CVE-2026-90027",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90027",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}