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Findings

CVE-2026-1679

The eswifi socket offload driver copies user-provided payloads into a fixed buffer without checking available space; oversized sends overflow , corrupting kernel memor…

Published Mar 28, 2026 · updated Jun 17, 2026 · zephyrproject zephyr

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

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 28, 2026 · NIST NVD

    Detected

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

  2. Jun 17, 2026 · NIST NVD

    Updated

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

Affected

  • cpe zephyrproject/zephyrversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-1679

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-1679

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

    nvd.nist.gov

References