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Fixed

LIN1021-19584 : Security Advisory - rsync - CVE-2025-10158

Created: Nov 19, 2025 Updated: Jun 8, 2026

Resolved Date: Jun 8, 2026

Found In Version: 10.21.20.1

Fix Version: 10.21.20.27

Severity: Standard

Applicable for: Wind River Linux LTS 21

Component/s: Userspace

Description

A malicious client acting as the receiver of an rsync file transfer can trigger an out of bounds read of a heap based buffer, via a negative array index. The  malicious  rsync client requires at least read access to the remote rsync module in order to trigger the issue.

CVEs

CVE-2025-10158