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Fixed

LIN1023-23470 : Security Advisory - dnsmasq - CVE-2026-4893

Created: May 12, 2026    Updated: Aug 26, 2026
Resolved Date: Aug 26, 2026
Found In Version: 10.23.30.2
Severity: Standard
Applicable for: Wind River Linux LTS 23
Component/s: Userspace

Description

An information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks via a crafted DNS packet with RFC 7871 client subnet information.

CVEs

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