All vulnerabilities
CVE-2026-43598

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, poten

AMD AMD Instinct™ MI210
Open in ThreatlineRecord JSON
CVSS
7.7High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.46%Chance of exploitation activity in the next 30 days, higher than 38% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published6 Oct 2026Updated 7 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

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.

Text from CVE List

Affected versions 9

  • AMD Instinct™ MI210unaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI250unaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI300Aunaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI300Xunaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI325Xunaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI350Xunaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI355Xunaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI308Xunaffected: ROCm 7.14CVE List
  • AMD Instinct™ MI250Xunaffected: ROCm 7.14CVE List

References 1