{
  "cveId": "CVE-2025-40131",
  "url": "https://patchblox.com/security/cve/CVE-2025-40131",
  "summary": "CVE-2025-40131 is fixed in linux on 1 platform by DEBIAN-CVE-2025-40131 (version 6.17.6-1), released November 12, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  wifi: ath12k: Fix peer lookup in ath12k_dp_mon_r...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  wifi: ath12k: Fix peer lookup in ath12k_dp_mon_rx_deliver_msdu()  In ath12k_dp_mon_rx_deliver_msdu(), peer lookup fails because rxcb-\u003Epeer_id is not updated with a valid value. This is expected in monitor mode, where RX frames bypass the regular RX descriptor path that typically sets rxcb-\u003Epeer_id. As a result, the peer is NULL, and link_id and link_valid fields in the RX status are not populated. This leads to a WARN_ON in mac80211 when it receives data frame from an associated station with invalid link_id.  Fix this potential issue by using ppduinfo-\u003Epeer_id, which holds the correct peer id for the received frame. This ensures that the peer is correctly found and the associated link metadata is updated accordingly.  Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.4.1-00199-QCAHKSWPL_SILICONZ-1",
  "published": "2025-11-12T11:15:42Z",
  "severity": "",
  "epss": 0.0021,
  "epssPercentile": 0.11286,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.17.6-1",
      "fix": "DEBIAN-CVE-2025-40131",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-40131",
      "released": "2025-11-12T11:15:42Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}