CVE-2026-98427

A vulnerability exists in the Linux kernel 's net/sched subsystem involving the CoDel (Controlled Delay) control law. When configured with very small intervals (e.g., 2us), the scheduled dropping step rounds down to zero, causing the dropping loop in codel_dequeue() to never advance. This allows ...

CVE-2026-98427

In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...