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High7.8NetApp

High [CVE-2026-23066] Linux Kernel Vulnerability in NetApp Products

This high-severity NetApp advisory covers CVE-2026-23066 affecting ONTAP tools for VMware vSphere 10.

NTAP-20260911-0019 Published Sep 11, 2026Updated by vendor Sep 11, 2026
CVE-2026-23066
Affected products & platforms
NetAppONTAP tools for VMware
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Summary

Linux kernel versions 4.11 prior to 6.18.8 and 6.19-rc1 through 6.19-c6 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). Affected products: ONTAP tools for VMware vSphere 10.

NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.

Affected versions
  • 4.11
  • 6.18.8
  • 6.19

Official advisory · high-confidence parse· fetched 3 hours ago·verify at source

Fixed versions
  • ONTAP tools for VMware vSphere 10: 10.5P2

Official advisory · high-confidence parse· fetched 3 hours ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Update affected NetApp products to a fixed release: ONTAP tools for VMware vSphere 10: 10.5P2.

Official advisory · high-confidence parse· fetched 3 hours ago·verify at source

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