{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "3af512d6aac7eb6420086f124abb4426f5f4b369"
            },
            {
              "fixed": "bb08fbbbd5568d33069485ecb0a1657f115a4e9f"
            },
            {
              "fixed": "e35ae757c6462bfd3437bf58121bb721fe1f790c"
            },
            {
              "fixed": "6aa77efaea9efea92e3090c35ad348fd759a3cf3"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.6.0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93799.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: validate sta_id in BA window status notif\n\nBA_WINDOW_STATUS_NOTIFICATION_ID extracts a 5-bit sta_id from the\nfirmware notification and uses it to index fw_id_to_mac_id[] without\nbounds checking. Validate sta_id before array access to prevent\nout-of-bounds indexing.",
  "id": "CVE-2026-93799",
  "modified": "2026-09-27T03:30:35.134250763Z",
  "published": "2026-09-24T16:02:32.174Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6aa77efaea9efea92e3090c35ad348fd759a3cf3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bb08fbbbd5568d33069485ecb0a1657f115a4e9f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e35ae757c6462bfd3437bf58121bb721fe1f790c"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93799.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93799"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "wifi: iwlwifi: mvm: validate sta_id in BA window status notif"
}