CVE-2021-39298
Summary
| CVE | CVE-2021-39298 |
|---|---|
| State | PUBLISHED |
| Assigner | AMD |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-02-16 17:15:10 UTC |
| Updated | 2026-10-07 19:17:28 UTC |
| Description | A potential vulnerability in AMD System Management Mode (SMM) interrupt handler may allow an attacker with high privileges to access the SMM resulting in arbitrary code execution which could be used by malicious actors to bypass security mechanisms provided in the UEFI firmware. |
Risk And Classification
Primary CVSS: v3.1 8.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Problem Types: NVD-CWE-noinfo | CWE-269 | n/a | CWE-269 CWE-269 Improper Privilege Management
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 8.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| 3.1 | ADP | DECLARED | 6.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
| 3.1 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary | 6.5 | MEDIUM | CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H |
| 2.0 | [email protected] | Primary | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
ChangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
LowAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:L/AC:L/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Hp | 260 G3 Desktop Mini Pc | - | All | All | All |
| Operating System | Hp | 260 G3 Desktop Mini Pc Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 1050 G1 | - | All | All | All |
| Operating System | Hp | Elitebook 1050 G1 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 830 G5 | - | All | All | All |
| Operating System | Hp | Elitebook 830 G5 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 830 G6 | - | All | All | All |
| Operating System | Hp | Elitebook 830 G6 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 830 G7 | - | All | All | All |
| Operating System | Hp | Elitebook 830 G7 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 830 G8 | - | All | All | All |
| Operating System | Hp | Elitebook 830 G8 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 836 G5 | - | All | All | All |
| Operating System | Hp | Elitebook 836 G5 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 836 G6 | - | All | All | All |
| Operating System | Hp | Elitebook 836 G6 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840r G4 | - | All | All | All |
| Operating System | Hp | Elitebook 840r G4 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840 Aero G8 | - | All | All | All |
| Operating System | Hp | Elitebook 840 Aero G8 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840 G5 | - | All | All | All |
| Operating System | Hp | Elitebook 840 G5 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840 G5 Healthcare Edition | - | All | All | All |
| Operating System | Hp | Elitebook 840 G5 Healthcare Edition Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840 G6 | - | All | All | All |
| Operating System | Hp | Elitebook 840 G6 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840 G6 Healthcare Edition | - | All | All | All |
| Operating System | Hp | Elitebook 840 G6 Healthcare Edition Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840 G7 | - | All | All | All |
| Operating System | Hp | Elitebook 840 G7 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 840 G8 | - | All | All | All |
| Operating System | Hp | Elitebook 840 G8 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 846 G5 | - | All | All | All |
| Operating System | Hp | Elitebook 846 G5 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 850 G5 | - | All | All | All |
| Operating System | Hp | Elitebook 850 G5 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 850 G6 | - | All | All | All |
| Operating System | Hp | Elitebook 850 G6 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 850 G7 | - | All | All | All |
| Operating System | Hp | Elitebook 850 G7 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook 850 G8 | - | All | All | All |
| Operating System | Hp | Elitebook 850 G8 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1030 G3 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1030 G3 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1030 G4 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1030 G4 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1030 G7 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1030 G7 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1030 G8 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1030 G8 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1040 G5 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1040 G5 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1040 G6 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1040 G6 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1040 G7 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1040 G7 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 1040 G8 | - | All | All | All |
| Operating System | Hp | Elitebook X360 1040 G8 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 830 G5 | - | All | All | All |
| Operating System | Hp | Elitebook X360 830 G5 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 830 G6 | - | All | All | All |
| Operating System | Hp | Elitebook X360 830 G6 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 830 G7 | - | All | All | All |
| Operating System | Hp | Elitebook X360 830 G7 Firmware | All | All | All | All |
| Hardware | Hp | Elitebook X360 830 G8 | - | All | All | All |
| Operating System | Hp | Elitebook X360 830 G8 Firmware | All | All | All | All |
| Hardware | Hp | Elitedesk 800 35w G4 Desktop Mini Pc | - | All | All | All |
| Operating System | Hp | Elitedesk 800 35w G4 Desktop Mini Pc Firmware | All | All | All | All |
| Hardware | Hp | Elitedesk 800 65w G4 Desktop Mini Pc | - | All | All | All |
| Operating System | Hp | Elitedesk 800 65w G4 Desktop Mini Pc Firmware | All | All | All | All |
| Hardware | Hp | Elitedesk 800 95w G4 Desktop Mini Pc | - | All | All | All |
| Operating System | Hp | Elitedesk 800 95w G4 Desktop Mini Pc Firmware | All | All | All | All |
| Hardware | Hp | Elitedesk 800 G4 Small Form Factor Pc | - | All | All | All |
| Operating System | Hp | Elitedesk 800 G4 Small Form Factor Pc Firmware | All | All | All | All |
| Hardware | Hp | Elitedesk 800 G4 Tower Pc | - | All | All | All |
| Operating System | Hp | Elitedesk 800 G4 Tower Pc Firmware | All | All | All | All |
| Hardware | Hp | Elite Dragonfly | - | All | All | All |
| Operating System | Hp | Elite Dragonfly Firmware | All | All | All | All |
| Hardware | Hp | Elite Dragonfly G2 | - | All | All | All |
| Operating System | Hp | Elite Dragonfly G2 Firmware | All | All | All | All |
| Hardware | Hp | Elite Dragonfly Max | - | All | All | All |
| Operating System | Hp | Elite Dragonfly Max Firmware | All | All | All | All |
| Hardware | Hp | Elite X2 1013 G3 | - | All | All | All |
| Operating System | Hp | Elite X2 1013 G3 Firmware | All | All | All | All |
| Hardware | Hp | Elite X2 G4 | - | All | All | All |
| Operating System | Hp | Elite X2 G4 Firmware | All | All | All | All |
| Hardware | Hp | Elite X2 G8 Tablet | - | All | All | All |
| Operating System | Hp | Elite X2 G8 Tablet Firmware | All | All | All | All |
| Hardware | Hp | Engage Flex Mini Retail System | - | All | All | All |
| Operating System | Hp | Engage Flex Mini Retail System Firmware | All | All | All | All |
| Hardware | Hp | Mp9 G4 Retail System | - | All | All | All |
| Operating System | Hp | Mp9 G4 Retail System Firmware | All | All | All | All |
| Hardware | Hp | Probook 430 G5 | - | All | All | All |
| Operating System | Hp | Probook 430 G5 Firmware | All | All | All | All |
| Hardware | Hp | Probook 430 G6 | - | All | All | All |
| Operating System | Hp | Probook 430 G6 Firmware | All | All | All | All |
| Hardware | Hp | Probook 430 G7 | - | All | All | All |
| Operating System | Hp | Probook 430 G7 Firmware | All | All | All | All |
| Hardware | Hp | Probook 430 G8 | - | All | All | All |
| Operating System | Hp | Probook 430 G8 Firmware | All | All | All | All |
| Hardware | Hp | Probook 440 G5 | - | All | All | All |
| Operating System | Hp | Probook 440 G5 Firmware | All | All | All | All |
| Hardware | Hp | Probook 440 G6 | - | All | All | All |
| Operating System | Hp | Probook 440 G6 Firmware | All | All | All | All |
| Hardware | Hp | Probook 440 G7 | - | All | All | All |
| Operating System | Hp | Probook 440 G7 Firmware | All | All | All | All |
| Hardware | Hp | Probook 440 G8 | - | All | All | All |
| Operating System | Hp | Probook 440 G8 Firmware | All | All | All | All |
| Hardware | Hp | Probook 450 G5 | - | All | All | All |
| Operating System | Hp | Probook 450 G5 Firmware | All | All | All | All |
| Hardware | Hp | Probook 450 G6 | - | All | All | All |
| Operating System | Hp | Probook 450 G6 Firmware | All | All | All | All |
| Hardware | Hp | Probook 450 G7 | - | All | All | All |
| Operating System | Hp | Probook 450 G7 Firmware | All | All | All | All |
| Hardware | Hp | Probook 450 G8 | - | All | All | All |
| Operating System | Hp | Probook 450 G8 Firmware | All | All | All | All |
| Hardware | Hp | Probook 470 G5 | - | All | All | All |
| Operating System | Hp | Probook 470 G5 Firmware | All | All | All | All |
| Hardware | Hp | Probook 630 G8 | - | All | All | All |
| Operating System | Hp | Probook 630 G8 Firmware | All | All | All | All |
| Hardware | Hp | Probook 640 G4 | - | All | All | All |
| Operating System | Hp | Probook 640 G4 Firmware | All | All | All | All |
| Hardware | Hp | Probook 640 G5 | - | All | All | All |
| Operating System | Hp | Probook 640 G5 Firmware | All | All | All | All |
| Hardware | Hp | Probook 640 G7 | - | All | All | All |
| Operating System | Hp | Probook 640 G7 Firmware | All | All | All | All |
| Hardware | Hp | Probook 640 G8 | - | All | All | All |
| Operating System | Hp | Probook 640 G8 Firmware | All | All | All | All |
| Hardware | Hp | Probook 650 G4 | - | All | All | All |
| Operating System | Hp | Probook 650 G4 Firmware | All | All | All | All |
| Hardware | Hp | Probook 650 G5 | - | All | All | All |
| Operating System | Hp | Probook 650 G5 Firmware | All | All | All | All |
| Hardware | Hp | Probook 650 G7 | - | All | All | All |
| Operating System | Hp | Probook 650 G7 Firmware | All | All | All | All |
| Hardware | Hp | Probook 650 G8 | - | All | All | All |
| Operating System | Hp | Probook 650 G8 Firmware | All | All | All | All |
| Hardware | Hp | Probook X360 11 G3 Education Edition | - | All | All | All |
| Operating System | Hp | Probook X360 11 G3 Education Edition Firmware | All | All | All | All |
| Hardware | Hp | Probook X360 11 G4 Education Edition | - | All | All | All |
| Operating System | Hp | Probook X360 11 G4 Education Edition Firmware | All | All | All | All |
| Hardware | Hp | Probook X360 11 G5 Education Edition | - | All | All | All |
| Operating System | Hp | Probook X360 11 G5 Education Edition Firmware | All | All | All | All |
| Hardware | Hp | Probook X360 11 G6 Education Edition | - | All | All | All |
| Operating System | Hp | Probook X360 11 G6 Education Edition Firmware | All | All | All | All |
| Hardware | Hp | Probook X360 11 G7 Education Edition | - | All | All | All |
| Operating System | Hp | Probook X360 11 G7 Education Edition Firmware | All | All | All | All |
| Hardware | Hp | Probook X360 440 G1 | - | All | All | All |
| Operating System | Hp | Probook X360 440 G1 Firmware | All | All | All | All |
| Hardware | Hp | Z1 Entry Tower G5 Workstation | - | All | All | All |
| Operating System | Hp | Z1 Entry Tower G5 Workstation Firmware | All | All | All | All |
| Hardware | Hp | Z1 Entry Tower G6 Workstation | - | All | All | All |
| Operating System | Hp | Z1 Entry Tower G6 Workstation Firmware | All | All | All | All |
| Hardware | Hp | Z1 G8 Tower Desktop Pc | - | All | All | All |
| Operating System | Hp | Z1 G8 Tower Desktop Pc Firmware | All | All | All | All |
| Hardware | Hp | Z4 G4 Workstation Core-x | - | All | All | All |
| Operating System | Hp | Z4 G4 Workstation Core-x Firmware | All | All | All | All |
| Operating System | Hp | Z4 G4 Workstation Core-x Firmware | All | All | All | All |
| Operating System | Hp | Z4 G4 Workstation Core-x Firmware | All | All | All | All |
| Hardware | Hp | Z4 G4 Workstation Xeon W | - | All | All | All |
| Operating System | Hp | Z4 G4 Workstation Xeon W Firmware | All | All | All | All |
| Operating System | Hp | Z4 G4 Workstation Xeon W Firmware | All | All | All | All |
| Operating System | Hp | Z4 G4 Workstation Xeon W Firmware | All | All | All | All |
| Hardware | Hp | Z6 G4 Workstation | - | All | All | All |
| Operating System | Hp | Z6 G4 Workstation Firmware | All | All | All | All |
| Operating System | Hp | Z6 G4 Workstation Firmware | All | All | All | All |
| Operating System | Hp | Z6 G4 Workstation Firmware | All | All | All | All |
| Hardware | Hp | Z8 G4 Workstation | - | All | All | All |
| Operating System | Hp | Z8 G4 Workstation Firmware | All | All | All | All |
| Operating System | Hp | Z8 G4 Workstation Firmware | All | All | All | All |
| Operating System | Hp | Z8 G4 Workstation Firmware | All | All | All | All |
| Hardware | Hp | Zbook 14u G5 | - | All | All | All |
| Operating System | Hp | Zbook 14u G5 Firmware | All | All | All | All |
| Hardware | Hp | Zbook 14u G6 | - | All | All | All |
| Operating System | Hp | Zbook 14u G6 Firmware | All | All | All | All |
| Hardware | Hp | Zbook 15u G5 | - | All | All | All |
| Operating System | Hp | Zbook 15u G5 Firmware | All | All | All | All |
| Hardware | Hp | Zbook 15u G6 | - | All | All | All |
| Operating System | Hp | Zbook 15u G6 Firmware | All | All | All | All |
| Hardware | Hp | Zbook 15 G5 | - | All | All | All |
| Operating System | Hp | Zbook 15 G5 Firmware | All | All | All | All |
| Hardware | Hp | Zbook 15 G6 | - | All | All | All |
| Operating System | Hp | Zbook 15 G6 Firmware | All | All | All | All |
| Hardware | Hp | Zbook 17 G5 | - | All | All | All |
| Operating System | Hp | Zbook 17 G5 Firmware | All | All | All | All |
| Hardware | Hp | Zbook 17 G6 | - | All | All | All |
| Operating System | Hp | Zbook 17 G6 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Create G7 | - | All | All | All |
| Operating System | Hp | Zbook Create G7 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Firefly 14 G7 | - | All | All | All |
| Operating System | Hp | Zbook Firefly 14 G7 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Firefly 14 G8 | - | All | All | All |
| Operating System | Hp | Zbook Firefly 14 G8 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Firefly 15 G7 | - | All | All | All |
| Operating System | Hp | Zbook Firefly 15 G7 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Firefly 15 G8 | - | All | All | All |
| Operating System | Hp | Zbook Firefly 15 G8 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Fury 15 G7 | - | All | All | All |
| Operating System | Hp | Zbook Fury 15 G7 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Fury 15 G8 | - | All | All | All |
| Operating System | Hp | Zbook Fury 15 G8 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Fury 17 G7 | - | All | All | All |
| Operating System | Hp | Zbook Fury 17 G7 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Fury 17 G8 | - | All | All | All |
| Operating System | Hp | Zbook Fury 17 G8 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Power 15 G8 | - | All | All | All |
| Operating System | Hp | Zbook Power 15 G8 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Power G7 | - | All | All | All |
| Operating System | Hp | Zbook Power G7 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Studio 15 G8 | - | All | All | All |
| Operating System | Hp | Zbook Studio 15 G8 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Studio G5 | - | All | All | All |
| Operating System | Hp | Zbook Studio G5 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Studio G7 | - | All | All | All |
| Operating System | Hp | Zbook Studio G7 Firmware | All | All | All | All |
| Hardware | Hp | Zbook Studio X360 G5 | - | All | All | All |
| Operating System | Hp | Zbook Studio X360 G5 Firmware | All | All | All | All |
| Hardware | Hp | Zhan 66 Pro 13 G2 | - | All | All | All |
| Operating System | Hp | Zhan 66 Pro 13 G2 Firmware | All | All | All | All |
| Hardware | Hp | Zhan 66 Pro 14 G2 | - | All | All | All |
| Operating System | Hp | Zhan 66 Pro 14 G2 Firmware | All | All | All | All |
| Hardware | Hp | Zhan 66 Pro 14 G3 | - | All | All | All |
| Operating System | Hp | Zhan 66 Pro 14 G3 Firmware | All | All | All | All |
| Hardware | Hp | Zhan 66 Pro 14 G4 | - | All | All | All |
| Operating System | Hp | Zhan 66 Pro 14 G4 Firmware | All | All | All | All |
| Hardware | Hp | Zhan 66 Pro 15 G2 | - | All | All | All |
| Operating System | Hp | Zhan 66 Pro 15 G2 Firmware | All | All | All | All |
| Hardware | Hp | Zhan 66 Pro 15 G3 | - | All | All | All |
| Operating System | Hp | Zhan 66 Pro 15 G3 Firmware | All | All | All | All |
| Hardware | Hp | Zhan 66 Pro G1 | - | All | All | All |
| Operating System | Hp | Zhan 66 Pro G1 Firmware | All | All | All | All |
| Hardware | Hp | Zhan X 13 G2 | - | All | All | All |
| Operating System | Hp | Zhan X 13 G2 Firmware | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | AMD | 2nd Gen EPYC | affected Various | x86 |
| CNA | AMD | 3rd Gen EPYC | affected various | x86 |
| CNA | AMD | Ryzen 2000 Series | affected various | x86 |
| CNA | AMD | Ryzen 3000 Series | affected Various | x86 |
| CNA | AMD | Ryzen 5000 Series | affected various | x86 |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 | af854a3a-2127-422b-91ae-364da2661108 | www.amd.com | |
| www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1027 | af854a3a-2127-422b-91ae-364da2661108 | www.amd.com | |
| https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1027 | MITRE | www.amd.com | |
| HP UEFI Firmware February 2022 Security Updates | HP® Customer Support | MITRE | support.hp.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.