The vulnerability of the netem_enqueue() function in the net/sched/sch_netem.c module of the Linux operating system’s network scheduling subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the netemenqueue function in the net/sched/schnetem.c module of the Linux operating system’s network scheduling subsystem is related to the execution of operations outside of memory buffers. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability of the netem_dequeue() function in the net/sched/sch_netem.c module of the Linux operating system’s network scheduling subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the netemdequeue function in the net/sched/schnetem.c module of the Linux operating system’s network scheduling subsystem is related to the reutilization of previously released memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

CVE-2025-21703

In the Linux kernel, the following vulnerability has been resolved: netem: Update sch-q.qlen before qdisctreereducebacklog qdisctreereducebacklog notifies parent qdisc only if child qdisc becomes empty, therefore we need to reduce the backlog of the child qdisc before calling it. Otherwise it wou...