CVE-2021-26326

2021-11-1617:52:14

CWE-665

AMD

www.cve.org

memory integrity

snp_init

cve-2021-26326

vm_hsave_pa

AI Score

7.8

Confidence

High

EPSS

Percentile

12.6%

JSON

Failure to validate VM_HSAVE_PA during SNP_INIT may result in a loss of memory integrity.

CNA Affected

[
  {
    "product": "3rd Gen AMD EPYC™",
    "vendor": "AMD",
    "versions": [
      {
        "lessThan": "MilanPI-SP3_1.0.0.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021