{
  "cveId": "CVE-2026-98759",
  "url": "https://patchblox.com/security/cve/CVE-2026-98759",
  "summary": "CVE-2026-98759 is fixed in linux on 1 platform by DEBIAN-CVE-2026-98759 (version 7.2.10-1), released October 19, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "usb: typec: tipd: fix uninitialized typec_partner_desc in cd321x_update_work()",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  usb: typec: tipd: fix uninitialized typec_partner_desc in cd321x_update_work()  cd321x_update_work() passes a stack-allocated typec_partner_desc to typec_register_partner() after initializing only usb_pd, accessory and identity.  typec_register_partner() copies attach and deattach from the descriptor into the partner. With those fields left unset, garbage function pointers may be stored and later invoked from typec_partner_link_device() when a USB device is linked to the port. Uninitialized pd_revision and usb_capability similarly leak stack data through partner sysfs.  Zero-initialize the descriptor so optional callbacks remain NULL and the remaining fields are zero.",
  "published": "2026-10-18T16:17:29Z",
  "severity": "",
  "epss": 0.00206,
  "epssPercentile": 0.10783,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-98759",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.10-1",
      "fix": "DEBIAN-CVE-2026-98759",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-98759",
      "released": "2026-10-19T16:27:52Z"
    }
  ],
  "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"
  }
}