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CVE-2024-21970

MEDIUM
4.4
CVSS Score
Published: September 6, 2025 at 05:20 PM UTC
Updated: October 27, 2026 at 11:10 PM UTC
1 product affected across 1 vendorRenoir Cezanne Raven Ridge Raven Ridge 2 Picasso Summit Pinnacle Ridge Matisse Vermeer

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Severity
MEDIUM4.4
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Improper validation of an array index in the AND power Management Firmware could allow a privileged attacker to corrupt AGESA memory potentially leading to a loss of integrity.

Affected

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

Renoir Cezanne Raven Ridge Raven Ridge 2 Picasso Summit Pinnacle Ridge Matisse Vermeer· AMD
76%
All versions
Vendor states this is fixed in ComboAM4v2PI_1.2.0.D (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: [email protected]
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html
Source: [email protected]
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.4MEDIUMAMD
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-129

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