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CVE-2026-1679

7.8 high SSVC exploitation: poc Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 7.8 · zephyrprojectNVD modified 2026-10-15 23:17

Affected (CPE criteria) 1

  • cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*

References 1