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TI-2023-06984 Aliases CVE-2023-20511GHSA-98r8-gv3j-w3m9

Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a…

Priority LOW 31CWE-763Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA.

Summary

Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00401 34th percentileScored 2026-11-07
Fix Fixed AMD Radeon™ Instinct™ MI25 Graphics Products (AMD): Contact your AMD Customer Engineering representativeAMD Radeon™ PRO V620 Graphics Products (AMD): Contact your AMD Customer Engineering representative

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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 Radeon™ Instinct™ MI25 Graphics Products—Contact your AMD Customer Engineering representativePatch availableCNA
AMDAMD Radeon™ PRO V620 Graphics Products—Contact your AMD Customer Engineering representativePatch availableCNA
  • AMD Radeon™ Instinct™ MI25 Graphics Products VendorAMD Affected — Fixed in Contact your AMD Customer Engineering representative Patch available CNA
  • AMD Radeon™ PRO V620 Graphics Products VendorAMD Affected — Fixed in Contact your AMD Customer Engineering representative Patch available CNA

Remediation

  • Fix · CNA AMD Radeon™ Instinct™ MI25 Graphics Products (AMD) Fixed in Contact your AMD Customer Engineering representative
  • Fix · CNA AMD Radeon™ PRO V620 Graphics Products (AMD) Fixed in Contact your AMD Customer Engineering representative

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-20511
  2. 2026-10-03 Alias added: GHSA-98r8-gv3j-w3m9
  3. 2026-11-07 Affected versions changed · Red Hat

References

Other 1

  • 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

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences