CVE-2021-26332

HIGHScheduled

Published:May 10, 2022(4 years ago)

Modified:Nov 21, 2024

Local AccessNo InteractionLow Complexity

Vulnerability Description

Failure to verify SEV-ES TMR is not in MMIO space, SEV-ES FW could result in a potential loss of integrity or availability.

Attack Characteristics

Local AccessLow ComplexityLow PrivilegesNo User Interaction

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AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
amd	epyc_7763_firmware	milanpi-sp3_1.0.0.4	-
amd	epyc_7713p_firmware	milanpi-sp3_1.0.0.4	-
amd	epyc_7713_firmware

Timeline

Published
CVE disclosed publicly
May 10, 20224 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20262 months ago

References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021Vendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021Vendor Advisory

CVSS Score

v3.1

7.1/ 10.0

HIGH

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

At a Glance

Affected Products

References

amd / epyc_7763_firmware

CVE-2021-26332

Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

CVE-2021-26332

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description