{
  "cveId": "CVE-2026-98304",
  "url": "https://patchblox.com/security/cve/CVE-2026-98304",
  "summary": "CVE-2026-98304 is fixed in linux on 1 platform by DEBIAN-CVE-2026-98304 (version 7.2.8-1), released October 6, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "net: bcmgenet: restore the hardware filters on open",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  net: bcmgenet: restore the hardware filters on open  bcmgenet_hfb_init() runs INIT_LIST_HEAD() on priv-\u003Erxnfc_list, which drops every rule off the list, and bcmgenet_open() calls it on each ifup. Every rule the user configured is silently lost:    # ethtool -N eth0 flow-type ether dst $MAC action 0   Added rule with ID 0   # ethtool -n eth0 | grep -c Filter:   1   # ip link set eth0 down \u0026\u0026 ip link set eth0 up   # ethtool -n eth0 | grep -c Filter:   0  Initialise the lists once at probe and restore the rules on open, as bcmgenet_resume() already does.",
  "published": "2026-10-06T09:18:21Z",
  "severity": "Critical",
  "cvss": 9.8,
  "epss": 0.00173,
  "epssPercentile": 0.06817,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-98304",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.8-1",
      "fix": "DEBIAN-CVE-2026-98304",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-98304",
      "released": "2026-10-06T21:56:27Z"
    }
  ],
  "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"
  }
}