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CVE-2022-40261 SMM memory corruption vulnerability in OverClockSmiHandler SMM driver

🗓️ 20 Sep 2022 17:35:35Reported by certccType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

CVE-2022-40261 SMM memory corruption vulnerability in OverClockSmiHandler SMM driver. Attacker can elevate privileges, execute arbitrary code in System Management Mode, bypass SMM-based SPI flash protections, install firmware backdoor/implant into BIOS, persist across OS re-installs, and bypass security mechanisms provided by UEFI firmware

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CVE-2022-40261 SMM memory corruption vulnerability in OverClockSmiHandler SMM driver
20 Sep 202217:35
vulnrichment
[
  {
    "product": "Aptio",
    "vendor": "AMI",
    "versions": [
      {
        "status": "affected",
        "version": "5.x"
      }
    ]
  }
]

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