CVE-2021-26313 Information

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Reference

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1003

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

5.5