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CVE-2026-43598

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-43598

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-43598

AMD Instinct™ MI210

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

AMD Instinct™ MI250

Source reference: /containers/cna/affected/1/product

Affected versions
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Fixed versions
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Prerequisites
Not stated in this record

AMD Instinct™ MI300A

Source reference: /containers/cna/affected/2/product

Affected versions
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Fixed versions
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Prerequisites
Not stated in this record

AMD Instinct™ MI300X

Source reference: /containers/cna/affected/3/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

AMD Instinct™ MI325X

Source reference: /containers/cna/affected/4/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

AMD Instinct™ MI350X

Source reference: /containers/cna/affected/5/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

AMD Instinct™ MI355X

Source reference: /containers/cna/affected/6/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

AMD Instinct™ MI308X

Source reference: /containers/cna/affected/7/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

AMD Instinct™ MI250X

Source reference: /containers/cna/affected/8/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI210",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI250",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI300A",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI300X",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI325X",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI350X",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI355X",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI308X",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "AMD",
    "product": "AMD Instinct™ MI250X",
    "versions": [
      {
        "status": "unaffected",
        "version": "ROCm 7.14"
      }
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-43598

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#11910 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement