High [CVE-2026-22990] Linux Kernel Vulnerability in NetApp Products
This high-severity NetApp advisory covers CVE-2026-22990 affecting ONTAP tools for VMware vSphere 10.
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Summary
Multiple NetApp products incorporate Linux kernel. Linux kernel versions through 5.10.247, 5.11-rc1 through 5.15.197, 5.16-rc1 through 6.1.160, 6.13-rc1 through 6.18.5, 6.19-rc1 through 6.19-rc4, 6.2-rc1 through 6.6.120 and 6.7-rc1 through 6.12.65 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service (DoS).
Successful exploitation of this vulnerability could lead to 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.
- 5.10.247
- 5.11
- 5.15.197
- 5.16
- 6.1.160
- 6.13
- 6.18.5
- 6.19
- 6.6.120
- 6.12.65
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation
The vendor states no workaround or mitigation is currently available. Prioritize upgrading to a fixed release, and follow the official advisory for interim guidance.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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