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Acknowledged

LIN1022-37947 : Security Advisory - bind - CVE-2026-77692

Created: Oct 23, 2026 Updated: Oct 27, 2026

Resolved Date: Oct 23, 2026

Found In Version: 10.22.33.2

Severity: Standard

Applicable for: Wind River Linux LTS 22

Component/s: Userspace

Description

An attacker can cause `named` to abort by sending a crafted DNS-over-HTTPS request with a cryptographically invalid SIG(0) record, and then closing the transport connection prematurely. This issue affects BIND 9 versions 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, and 9.20.9-S1 through 9.20.27-S1.
Data source: Internet Systems Consortium (ISC) (security-officer@isc.org)