Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code execution.

Metrics

Attack Vector Network

Attack Complexity High

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Amd
  • Instinct Mi210
  • Instinct Mi250
  • Instinct Mi300a
  • Instinct Mi300x
  • Instinct Mi308x
  • Instinct Mi325x
  • Instinct Mi350x
  • Instinct Mi355x

No data.

No data.

References
Link Providers
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6033.html cve-icon cve-icon
History

Fri, 09 Oct 2026 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Amd
Amd instinct Mi210
Amd instinct Mi250
Amd instinct Mi300a
Amd instinct Mi300x
Amd instinct Mi308x
Amd instinct Mi325x
Amd instinct Mi350x
Amd instinct Mi355x
Vendors & Products Amd
Amd instinct Mi210
Amd instinct Mi250
Amd instinct Mi300a
Amd instinct Mi300x
Amd instinct Mi308x
Amd instinct Mi325x
Amd instinct Mi350x
Amd instinct Mi355x

Wed, 07 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Wed, 07 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Title Improper Input Validation in AMD ROCm RCCL Leading to Remote Code Execution

Tue, 06 Oct 2026 20:30:00 +0000

Type Values Removed Values Added
Description Improper input validation in the AMD ROCm Communication Collectives Library (RCCL) could allow a compromised peer rank or network-adjacent attacker to dereference an attacker-controlled pointer, potentially resulting in remote code execution.
Weaknesses CWE-822
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2026-10-06T20:06:56.948Z

Updated: 2026-10-07T15:02:11.914Z

Reserved: 2026-05-01T18:15:55.867Z

Link: CVE-2026-43598

cve-icon Vulnrichment

Updated: 2026-10-07T15:02:08.832Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-06T21:17:20.680

Modified: 2026-10-07T16:17:48.193

Link: CVE-2026-43598

cve-icon Redhat

No data.