net/sched: ets: fix divide by zero in the offload path

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CVE-2026-23379

In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: fix divide by zero in the offload path Offloading ETS requires computing each class' WRR weight: this is done by averaging over the sums of quanta as 'qsum' and 'qpsum'. Using unsigned int, the same integer size a...

PT-2025-27693

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A race condition has been identified in the Linux kernel's ETS Enhanced Transmission Selection component. This issue occurs when the SFQ perturb timer fires at an inappropriate time,...

net: sched: fix ets qdisc OOB Indexing

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