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Test your applicationsUpgrade Centos:9 kernel-debug-devel-matched to version 0:5.14.0-570.12.1.el9_6 or higher.
Note: Versions mentioned in the description apply only to the upstream kernel-debug-devel-matched package and not the kernel-debug-devel-matched package as distributed by Centos.
See How to fix? for Centos:9 relevant fixed versions and status.
In the Linux kernel, the following vulnerability has been resolved:
net: sched: fix ordering of qlen adjustment
Changes to sch->q.qlen around qdisc_tree_reduce_backlog() need to happen before a call to said function because otherwise it may fail to notify parent qdiscs when the child is about to become empty.