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CVE-2025-4277 Tcg2Smm: improper input validation may lead to arbitrary code execution

🗓️ 13 Aug 2025 01:46:22Reported by InsydeType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2025-4277: Tcg2Smm input validation flaw enables arbitrary memory write in SMRAM and SMM exec.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2025-4277
13 Aug 202501:59
circl
CNNVD
InsydeH2O 安全漏洞
13 Aug 202500:00
cnnvd
CVE
CVE-2025-4277
13 Aug 202501:46
cve
EUVD
EUVD-2025-24532
3 Oct 202520:07
euvd
NVD
CVE-2025-4277
13 Aug 202502:15
nvd
Positive Technologies
PT-2025-32958
13 Aug 202500:00
ptsecurity
RedhatCVE
CVE-2025-4277
15 Aug 202502:36
redhatcve
Vulnrichment
CVE-2025-4277 Tcg2Smm: improper input validation may lead to arbitrary code execution
13 Aug 202501:46
vulnrichment
[
  {
    "defaultStatus": "unknown",
    "product": "InsydeH2O",
    "vendor": "Insyde Software",
    "versions": [
      {
        "lessThan": "05.2A.21",
        "status": "affected",
        "version": "Kernel 5.2",
        "versionType": "custom"
      },
      {
        "lessThan": "05.39.21",
        "status": "affected",
        "version": "Kernel 5.3",
        "versionType": "custom"
      },
      {
        "lessThan": "05.47.21",
        "status": "affected",
        "version": "Kernel 5.4",
        "versionType": "custom"
      },
      {
        "lessThan": "05.55.21",
        "status": "affected",
        "version": "Kernel 5.5",
        "versionType": "custom"
      },
      {
        "lessThan": "05.62.21",
        "status": "affected",
        "version": "Kernel 5.6",
        "versionType": "custom"
      },
      {
        "lessThan": "05.71.21",
        "status": "affected",
        "version": "Kernel 5.7",
        "versionType": "custom"
      }
    ]
  }
]

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