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CVE-2021-26383

🗓️ 05 Sep 2025 23:21:25Reported by AMDType 
cve
 cve
🔗 web.nvd.nist.gov👁 18 Views

CVE-2021-26383: AMD TEE bounds check failure allows compromised userspace to cause out of bounds memory access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Amd
AMD Client Vulnerabilities – August 2025
12 Aug 202500:00
amd
Amd
AMD Embedded Vulnerabilities – August 2025
12 Aug 202500:00
amd
Amd
AMD Graphics Vulnerabilities – August 2025
12 Aug 202500:00
amd
Circl
CVE-2021-26383
6 Sep 202500:32
circl
CNNVD
AMD多款产品 安全漏洞
6 Sep 202500:00
cnnvd
Cvelist
CVE-2021-26383
5 Sep 202523:21
cvelist
EUVD
EUVD-2021-13189
7 Oct 202500:30
euvd
Hewlett-Packard
AMD Client UEFI Firmware August 2025 Security Update
13 Aug 202500:00
hp
Hewlett-Packard
AMD Embedded Processors Security Update
30 Sep 202500:00
hp
Hewlett-Packard
AMD Graphics August 2025 Security Update
31 Oct 202500:00
hp
Rows per page
[
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "version": "CezannePI-FP6 1.0.0.6",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Ryzen™ 4000 Series Desktop Processors",
    "versions": [
      {
        "version": "ComboAM4v2 PI 1.2.0.5",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "version": "CezannePI-FP6 1.0.0.6",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics",
    "versions": [
      {
        "version": "ComboAM4v2 PI 1.2.0.5",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics",
    "versions": [
      {
        "version": "RenoirPI-FP6 1.0.0.7",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Ryzen™ Embedded V2000 Series Processors",
    "versions": [
      {
        "version": "EmbeddedPI-FP6_1.0.0.6",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Radeon™ RX 5000 Series Graphics Products",
    "versions": [
      {
        "version": "AMD Software: Adrenalin Edition 23.2.1 (22.40.01.45)",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Radeon™ RX 6000 Series Graphics Products",
    "versions": [
      {
        "version": "AMD Software: Adrenalin Edition 23.2.1 (22.40.01.45)",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Radeon™ PRO W5000 Series Graphics Products",
    "versions": [
      {
        "version": "AMD Software: PRO Edition 23.Q1 (22.40.37.05)",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Radeon™ PRO W6000 Series Graphics Products",
    "versions": [
      {
        "version": "AMD Software: PRO Edition 23.Q1 (22.40.37.05)",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Instinct™ MI210",
    "versions": [
      {
        "version": "ROCm 6.4",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Instinct™ MI250",
    "versions": [
      {
        "version": "ROCm 6.4",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Radeon™ PRO V520 Graphics Products",
    "versions": [
      {
        "version": "Contact your AMD Customer Engineering representative",
        "status": "unaffected"
      }
    ]
  },
  {
    "defaultStatus": "affected",
    "vendor": "AMD",
    "product": "AMD Radeon™ PRO V620 Graphics Products",
    "versions": [
      {
        "version": "Contact your AMD Customer Engineering representative",
        "status": "unaffected"
      }
    ]
  }
]

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17 Jun 2026 03:43Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.17.9
EPSS0.00155
SSVC
18