{
  "cveId": "CVE-2026-90350",
  "url": "https://patchblox.com/security/cve/CVE-2026-90350",
  "summary": "CVE-2026-90350 is fixed in linux on 1 platform by DEBIAN-CVE-2026-90350 (version 7.2.6-1), released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "wifi: mt76: reject out-of-range link ids in mt76_vif_link()",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  wifi: mt76: reject out-of-range link ids in mt76_vif_link()  mt76_vif_link() indexes mvif-\u003Elink[] without validating link_id, but callers pass mvif-\u003Edeflink_id / msta-\u003Edeflink_id, which hold IEEE80211_LINK_UNSPECIFIED (0xf) until the first link has been added. Since IEEE80211_MLD_MAX_NUM_LINKS is 15, that reads one element past the end of the array, aliasing mt76_vif_data.offchannel_link.  Reachable via mt7996_set_tsf()/mt7996_offset_tsf() and mt7996_net_fill_forward_path(). Bounds check link_id and return NULL, matching mt7996_sta_link() and mt7996_sta_link_protected().",
  "published": "2026-09-17T17:17:33Z",
  "severity": "",
  "epss": 0.00206,
  "epssPercentile": 0.1079,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-90350",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-90350",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-90350",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}