In the Linux kernel, the following vulnerability has been resolved:sch_htb: make htb_qlen_notify() idempotenthtb_qlen_notify() always deactivates the HTB class and in fact couldtrigger a warning if it is already deactivated. Therefore, it is notidempotent and not friendly to its callers, like fq_codel_dequeue().Let's make it idempotent to ease qdisc_tree_reduce_backlog() callers'life.
No PoCs from references.
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/runwhen-contrib/helm-charts
- https://github.com/w4zu/Debian_security