CVE-2021-26386

2022-05-1218:28:38

AMD

www.cve.org

vulnerability

code execution

system call

AI Score

Confidence

High

EPSS

Percentile

12.6%

JSON

A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially leading to corrupt memory and code execution.

CNA Affected

[
  {
    "product": "Ryzen™ Series",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various"
      }
    ]
  },
  {
    "product": "Athlon™ Series",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various"
      }
    ]
  }
]

References

www.amd.com/en/corporate/product-security/bulletin/amd-sb-1027