AMD EPYC Embedded 3000 Processors SPI Flash Driver null pointer dereference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.5$0-$5k0.91+

Summaryinfo

A vulnerability labeled as critical has been found in AMD EPYC Embedded 3000 Processors, Ryzen Embedded R1000 Processors, Ryzen Embedded R2000 Processors, Ryzen Embedded V1000 Processors and Ryzen Embedded V2000 Processors. Affected is an unknown function of the component SPI Flash Driver. Such manipulation leads to null pointer dereference. This vulnerability is referenced as CVE-2026-0470. The attack can only be performed from a local environment. No exploit is available.

Detailsinfo

A vulnerability was found in AMD EPYC Embedded 3000 Processors, Ryzen Embedded R1000 Processors, Ryzen Embedded R2000 Processors, Ryzen Embedded V1000 Processors and Ryzen Embedded V2000 Processors and classified as critical. Affected by this issue is an unknown part of the component SPI Flash Driver. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. The product dereferences a pointer that it expects to be valid but is NULL. Impacted is availability. CVE summarizes:

Null pointer dereference in AMD Embedded SPI Flash driver could allow a local user to potentially cause a loss of availability.

The advisory is available at amd.com. This vulnerability is handled as CVE-2026-0470 since 12/06/2025. The exploitation is known to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/06/2025 CVE reserved
11/11/2026 +340 days Advisory disclosed
11/11/2026 +0 days VulDB entry created
11/11/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: amd.com
Status: Confirmed

CNA: AMD
CVE: CVE-2026-0470 (🔒)

GCVE (CVE): GCVE-0-2026-0470
GCVE (VulDB): GCVE-100-435830

Entryinfo

Created: 11/11/2026 14:53
Changes: 11/11/2026 14:53 (63)
Complete: 🔍
Cache ID: 216::103

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