High [CVE-2026-49429 +2] June 2026 FreeBSD ZFS Vulnerabilities in NetApp Products
This high-severity NetApp advisory covers CVE-2026-49429 and CVE-2026-49430 and 1 more CVE.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations. This bulletin covers 3 CVEs; its score, affected versions and guidance may apply to different issues within that bulletin.
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Summary
All supported versions of FreeBSD are susceptible to vulnerabilities in ZFS which when successfully exploited could allow local users with various permissions to trigger a kernel heap overflow, trigger kernel memory corruption or set the internal ZFS metadata flag "$hasrecvd" on datasets.
Successful exploitation of these vulnerabilities could lead to disclosure of sensitive information, addition or modification of data, Denial of Service (DoS). NetApp states there is no workaround available at this time.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative. Check it before change work.
Official advisory · medium-confidence parse· fetched 2 months 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 · medium-confidence parse· fetched 2 months 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 · medium-confidence parse· fetched 2 months ago·verify at source
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