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TI-2026-00288 Aliases CVE-2026-0465GHSA-7mgc-2w28-r24m

Use after free in AMD Ryzen™ Master

Priority LOW 24CWE-416Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
Present
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

A Use‑After‑Free (UAF) vulnerability in the AMD Ryzen™ Master Utility Driver could allow a local attacker to access kernel memory, potentially resulting in loss of availability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00152 4th percentileScored 2026-11-07
Fix Fixed AMD Ryzen™ Master (AMD): 3.1.1.5502AMD Ryzen™ Master Monitoring SDK (AMD): 3.1.1.5478

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AMDAMD Ryzen™ Master—3.1.1.5502Patch availableCNA
AMDAMD Ryzen™ Master Monitoring SDK—3.1.1.5478Patch availableCNA
  • AMD Ryzen™ Master VendorAMD Affected — Fixed in 3.1.1.5502 Patch available CNA
  • AMD Ryzen™ Master Monitoring SDK VendorAMD Affected — Fixed in 3.1.1.5478 Patch available CNA

Remediation

  • Fix · CNA AMD Ryzen™ Master (AMD) Fixed in 3.1.1.5502
  • Fix · CNA AMD Ryzen™ Master Monitoring SDK (AMD) Fixed in 3.1.1.5478

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-0465
  2. 2026-10-03 Alias added: GHSA-7mgc-2w28-r24m

References

  • TI-2026-36341 AI Tensor Engine for ROCm (AITER) 0.1.14 Unauthenticated RCE via MessageQueue.recv() Pickle Deserialization CVSS 4.0CRITICAL 9.2
  • TI-2023-07046 Improper privilege management in AMD Radeon™ RX 5000 Series Graphics Cards CVSS 3.1HIGH 7.8
  • TI-2023-04574 GPU kernel implementations susceptible to memory leak CVSS 3.1MEDIUM 6.5
  • TI-2023-07042 Information disclosure through error messages in AMD Ryzen™ 3000 Series Desktop… CVSS 3.1MEDIUM 5.5
  • TI-2023-23747 PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers… CVSS 3.1MEDIUM 5.3
  • TI-2022-07839 Improper access control in System Management Mode (SMM) may allow an attacker to write to… CVSS 3.1CRITICAL 9.8
See all 508 →

Sources