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CVE-2026-4652

Published: Mar 26, 2026

Modified: Mar 26, 2026

PUBLISHED

Description

On a system exposing an NVMe/TCP target, a remote client can trigger a kernel panic by sending a CONNECT command for an I/O queue with a bogus or stale CNTLID. An attacker with network access to the NVMe/TCP target can trigger an unauthenticated Denial of Service condition on the affected machine.

Vendor	Product	Versions
FreeBSD	FreeBSD	affected `15.0-RELEASE - < p5`

Weaknesses (CWE)

References

https://security.freebsd.org/advisories/FreeBSD-SA-26:07.nvmf.asc

vendor-advisory

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