VULNERABILITY INTELLIGENCE

CVE-2021-26313

CVSS score5.5 MEDIUM
EPSS probability0.33%
CISA KEVNot currently listed
Published2021-06-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.

Weakness classification

  • psirt@amd.com: CWE-208
  • nvd@nist.gov: CWE-203

Primary references