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EUVD-2026-55697

🗓️ 10 Aug 2026 21:32:03Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Use-after-free in OP-TEE Trusted Application loader via TA_FLAG_CONCURRENT flag corrupts secure-world kernel memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-71968
10 Aug 202618:15
attackerkb
cve
CVE
CVE-2026-71968
10 Aug 202618:15
cve
cvelist
Cvelist
CVE-2026-71968 OP-TEE OS 4.10.0 Use-After-Free via Trusted Application Loader TA_FLAG_CONCURRENT
10 Aug 202618:15
cvelist
nvd
NVD
CVE-2026-71968
10 Aug 202619:17
nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "fe07cbca-f00b-30dd-9531-72f65fecebc4",
        "vendor": {
          "name": "OP-TEE"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "7f243a46-73e6-3d63-b516-b9d998bd5a3d",
        "product": {
          "name": "optee_os",
          "vendor": {
            "name": "OP-TEE"
          }
        },
        "product_version": "patch: 8794043c4065c26a2b8b1313794ba5ba5f06d296"
      },
      {
        "id": "a06a6191-7c5f-39a9-9b18-4acdf68da943",
        "product": {
          "name": "optee_os",
          "vendor": {
            "name": "OP-TEE"
          }
        },
        "product_version": "0 ≤4.10.0"
      }
    ]
  }
]

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10 Aug 2026 21:32Current
5.4Medium risk
Vulners AI Score5.4
CVSS 48.4
CVSS 3.16.7
5