CVE-2021-26401

MEDIUM
5.6
CVSS Score
Published: March 11, 2022 at 05:54 PM UTC
Updated: June 17, 2026 at 03:43 AM UTC
252 products affected across 1 vendorEpyc 7402 FirmwareEpyc 7402P FirmwareEpyc 7542 Firmware

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Severity
MEDIUM5.6
Exploit prediction
EPSS 0.3%

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
amd-a10-9600p (same device)
All versions
amd-a10-9630p (same device)
All versions
amd-a12-9700p (same device)
All versions
amd-a12-9730p (same device)
All versions
amd-a4-9120 (same device)
All versions
amd-a6-9210 (same device)
All versions
amd-a6-9220 (same device)
All versions
amd-a6-9220c (same device)
All versions
amd-a9-9410 (same device)
All versions
amd-a9-9420 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

CVSS

Attack Vector
LOCAL
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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