Security Advisory

CVE-2026-1679

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-03-27 23:21:18

Last updated 2026-04-01 13:52:01

Assigner zephyr

State PUBLISHED

Description

The eswifi socket offload driver copies user-provided payloads into a fixed buffer without checking available space; oversized sends overflow `eswifi->buf`, corrupting kernel memory (CWE-120). Exploit requires local code that can call the socket send API; no remote attacker can reach it directly.

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