CVE-2023-31317

Local code execution via out-of-bounds ASP operation

Published May 15, 2026 · Updated May 15, 2026

Memory-buffer bounds failure in AMD graphics and accelerator products allows local users to read or write protected memory and execute code. The Secure Processor performs an undisclosed operation beyond a buffer's intended boundary, permitting access to protected memory. Exploitation requires local low-privileged access and high attack complexity; AMD has not published the input path or lower-level operation.

CVSS severity8.8
High
EPSS probability0.10%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory-buffer bounds failure in AMD graphics and accelerator products allows local users to read or write protected memory and execute code. The Secure Processor performs an undisclosed operation beyond a buffer's intended boundary, permitting access to protected memory. Exploitation requires local low-privileged access and high attack complexity; AMD has not published the input path or lower-level operation.

The record

CVE
CVE-2023-31317
Published
May 15, 2026
Updated
May 15, 2026
Vendor
Advanced Micro Devices, Inc.
Product
AMD Radeon™ RX 6000 Series Graphics Products
Classifications
CWE-119, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. May 15, 2026CVE publishedPublication date reported by the CVE source.
  2. May 15, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Advanced Micro Devices, Inc. · AMD Radeon™ RX 6000 Series Graphics ProductsAffected versions are unavailable in this record.
Advanced Micro Devices, Inc. · AMD Radeon™ PRO W7000 Series Graphics ProductsAffected versions are unavailable in this record.
Advanced Micro Devices, Inc. · AMD Instinct™ MI250Affected versions are unavailable in this record.
Advanced Micro Devices, Inc. · AMD Radeon RX 7000 Series Graphics CardsAffected versions are unavailable in this record.
Advanced Micro Devices, Inc. · AMD Radeon™ PRO W6000 Series Graphics ProductsAffected versions are unavailable in this record.
Advanced Micro Devices, Inc. · AMD Instinct MI210Affected versions are unavailable in this record.

Published CVSS scores

8.8Advanced Micro Devices Inc.CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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