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EUVD-2026-40994

🗓️ 01 Jul 2026 13:45:03Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

FatFs before R0.16 GPT scan and FF_LBA64=1 has unbounded loop caused by GPTH_PtNum.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6684
1 Jul 202613:45
attackerkb
Circl
CVE-2026-6684
2 Jul 202600:36
circl
CVE
CVE-2026-6684
1 Jul 202613:45
cve
Cvelist
CVE-2026-6684 FatFs Infinite Loop in GPT Partition Scan
1 Jul 202613:45
cvelist
NVD
CVE-2026-6684
1 Jul 202615:17
nvd
Vulnrichment
CVE-2026-6684 FatFs Infinite Loop in GPT Partition Scan
1 Jul 202613:45
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "7ec732fc-6c31-34ec-bb89-38293b2dc8f5",
        "vendor": {
          "name": "ChaN"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "f1d490b2-735a-3f0e-b0d5-877171839f0d",
        "product": {
          "name": "FatFs",
          "vendor": {
            "name": "ChaN"
          }
        },
        "product_version": "0 <R0.16"
      }
    ]
  }
]

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01 Jul 2026 15:25Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.14.6
SSVC
4