CVE-2026-1519: high CPU load during insecure delegation validation due to excessive NSEC3 iterations (bsc#1260805).
Affected Packages
bind
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP5-LTSSSUSE Linux Enterprise Micro 5.5SUSE Linux Enterprise Server 15 SP5-LTSSSUSE Linux Enterprise Server for SAP Applications 15 SP5
Fixed in:
9.16.50-150500.8.35.1
bind-doc
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP5-LTSSSUSE Linux Enterprise Server 15 SP5-LTSSSUSE Linux Enterprise Server for SAP Applications 15 SP5
Fixed in:
9.16.50-150500.8.35.1
bind-utils
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP5-LTSSSUSE Linux Enterprise Micro 5.5SUSE Linux Enterprise Server 15 SP5-LTSSSUSE Linux Enterprise Server for SAP Applications 15 SP5
Fixed in:
9.16.50-150500.8.35.1
python3-bind
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP5-LTSSSUSE Linux Enterprise Micro 5.5SUSE Linux Enterprise Server 15 SP5-LTSSSUSE Linux Enterprise Server for SAP Applications 15 SP5