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CVE-2026-21367 Buffer Over-read in WLAN Firmware

🗓️ 06 Apr 2026 15:33:46Reported by qualcommType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

CVE-2026-21367 causes transient denial of service via buffer over-read in WLAN firmware during FILS discovery frames processing.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Snapdragon Auto",
      "Snapdragon CCW",
      "Snapdragon Compute",
      "Snapdragon Consumer Electronics Connectivity",
      "Snapdragon Consumer IOT",
      "Snapdragon Industrial IOT",
      "Snapdragon MC",
      "Snapdragon Mobile",
      "Snapdragon WBC",
      "Snapdragon Wired Infrastructure and Networking"
    ],
    "product": "Snapdragon",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "AR8035"
      },
      {
        "status": "affected",
        "version": "Cologne"
      },
      {
        "status": "affected",
        "version": "CSR8811"
      },
      {
        "status": "affected",
        "version": "FastConnect 6200"
      },
      {
        "status": "affected",
        "version": "FastConnect 6700"
      },
      {
        "status": "affected",
        "version": "FastConnect 6900"
      },
      {
        "status": "affected",
        "version": "FastConnect 7800"
      },
      {
        "status": "affected",
        "version": "FWA Gen 3 Ultra Platform"
      },
      {
        "status": "affected",
        "version": "G2 Gen 1"
      },
      {
        "status": "affected",
        "version": "Immersive Home 214 Platform"
      },
      {
        "status": "affected",
        "version": "Immersive Home 216 Platform"
      },
      {
        "status": "affected",
        "version": "Immersive Home 316 Platform"
      },
      {
        "status": "affected",
        "version": "Immersive Home 318 Platform"
      },
      {
        "status": "affected",
        "version": "IPQ5010"
      },
      {
        "status": "affected",
        "version": "IPQ5028"
      },
      {
        "status": "affected",
        "version": "IPQ6000"
      },
      {
        "status": "affected",
        "version": "IPQ6010"
      },
      {
        "status": "affected",
        "version": "IPQ6018"
      },
      {
        "status": "affected",
        "version": "IPQ8076"
      },
      {
        "status": "affected",
        "version": "IPQ8078"
      },
      {
        "status": "affected",
        "version": "IPQ9574"
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      {
        "status": "affected",
        "version": "Milos"
      },
      {
        "status": "affected",
        "version": "Netrani"
      },
      {
        "status": "affected",
        "version": "Networking Pro 1200 Platform"
      },
      {
        "status": "affected",
        "version": "Networking Pro 1210 Platform"
      },
      {
        "status": "affected",
        "version": "Networking Pro 1610 Platform"
      },
      {
        "status": "affected",
        "version": "Networking Pro 400 Platform"
      },
      {
        "status": "affected",
        "version": "Networking Pro 600 Platform"
      },
      {
        "status": "affected",
        "version": "Networking Pro 610 Platform"
      },
      {
        "status": "affected",
        "version": "Networking Pro 800 Platform"
      },
      {
        "status": "affected",
        "version": "Networking Pro 810 Platform"
      },
      {
        "status": "affected",
        "version": "Orne"
      },
      {
        "status": "affected",
        "version": "Palawan25"
      },
      {
        "status": "affected",
        "version": "Pandeiro"
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      {
        "status": "affected",
        "version": "QCA4024"
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        "status": "affected",
        "version": "QCA6391"
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      {
        "status": "affected",
        "version": "QCA6698AU"
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      {
        "status": "affected",
        "version": "QCA6777AQ"
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        "status": "affected",
        "version": "QCA6787AQ"
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        "status": "affected",
        "version": "QCA6797AQ"
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      {
        "status": "affected",
        "version": "QCA8075"
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      {
        "status": "affected",
        "version": "QCA8081"
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      {
        "status": "affected",
        "version": "QCA8082"
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      {
        "status": "affected",
        "version": "QCA8084"
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      {
        "status": "affected",
        "version": "QCA8085"
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      {
        "status": "affected",
        "version": "QCA8337"
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        "status": "affected",
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      {
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        "status": "affected",
        "version": "QCA9889"
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      {
        "status": "affected",
        "version": "QCC2073"
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      {
        "status": "affected",
        "version": "QCC2076"
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        "version": "QCC710"
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      {
        "status": "affected",
        "version": "QCM4490"
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      {
        "status": "affected",
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      {
        "status": "affected",
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      {
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      },
      {
        "status": "affected",
        "version": "QFW7124"
      },
      {
        "status": "affected",
        "version": "QLN1083BD"
      },
      {
        "status": "affected",
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      },
      {
        "status": "affected",
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      {
        "status": "affected",
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      },
      {
        "status": "affected",
        "version": "QPA1086BD"
      },
      {
        "status": "affected",
        "version": "QXM1093"
      },
      {
        "status": "affected",
        "version": "QXM1094"
      },
      {
        "status": "affected",
        "version": "QXM1095"
      },
      {
        "status": "affected",
        "version": "QXM1096"
      },
      {
        "status": "affected",
        "version": "SAR2130P"
      },
      {
        "status": "affected",
        "version": "SC8380XP"
      },
      {
        "status": "affected",
        "version": "SD 8 Gen1 5G"
      },
      {
        "status": "affected",
        "version": "SM6650P"
      },
      {
        "status": "affected",
        "version": "SM7435"
      },
      {
        "status": "affected",
        "version": "SM7635P"
      },
      {
        "status": "affected",
        "version": "SM7675"
      },
      {
        "status": "affected",
        "version": "SM7675P"
      },
      {
        "status": "affected",
        "version": "SM8475P"
      },
      {
        "status": "affected",
        "version": "SM8635"
      },
      {
        "status": "affected",
        "version": "SM8635P"
      },
      {
        "status": "affected",
        "version": "SM8650Q"
      },
      {
        "status": "affected",
        "version": "SM8750P"
      },
      {
        "status": "affected",
        "version": "Snapdragon 6 Gen 1 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 6 Gen 3 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 6 Gen 4 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 7 Gen 1 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 7+ Gen 2 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 7s Gen 3 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8 Elite"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8 Elite Gen 5"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8 Gen 1 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8 Gen 3 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon 8+ Gen 1 Mobile Platform"
      },
      {
        "status": "affected",
        "version": "Snapdragon X72 5G Modem-RF System"
      },
      {
        "status": "affected",
        "version": "Snapdragon X75 5G Modem-RF System"
      },
      {
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        "status": "affected",
        "version": "WCD9395"
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        "status": "affected",
        "version": "WCN3950"
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      {
        "status": "affected",
        "version": "WCN3988"
      },
      {
        "status": "affected",
        "version": "WCN6450"
      },
      {
        "status": "affected",
        "version": "WCN6650"
      },
      {
        "status": "affected",
        "version": "WCN6755"
      },
      {
        "status": "affected",
        "version": "WCN7860"
      },
      {
        "status": "affected",
        "version": "WCN7861"
      },
      {
        "status": "affected",
        "version": "WCN7880"
      },
      {
        "status": "affected",
        "version": "WCN7881"
      },
      {
        "status": "affected",
        "version": "WSA8810"
      },
      {
        "status": "affected",
        "version": "WSA8815"
      },
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        "status": "affected",
        "version": "WSA8830"
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      {
        "status": "affected",
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      {
        "status": "affected",
        "version": "WSA8835"
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      {
        "status": "affected",
        "version": "WSA8840"
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      {
        "status": "affected",
        "version": "WSA8845"
      },
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        "status": "affected",
        "version": "WSA8845H"
      },
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        "version": "X2000077"
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        "status": "affected",
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        "status": "affected",
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        "status": "affected",
        "version": "XRV7209"
      },
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        "status": "affected",
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      }
    ]
  }
]

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