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CVE-2021-26401

Date: March 11, 2022

LFENCE/JMP (mitigation V2-2) may not sufficiently mitigate CVE-2017-5715 on some AMD CPUs.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2021-26401
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1036
http://www.openwall.com/lists/oss-security/2022/03/18/2
https://access.redhat.com/security/cve/CVE-2021-26401
https://www.mend.io/vulnerability-database/CVE-2021-26401

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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