kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit

In the Linux kernel, the following vulnerability has been resolved: net/sched: Make cakeenqueue return NETXMITCN when past bufferlimit The following setup can trigger a WARNING in htbactivate due to the condition: !cl-leaf.q-q.qlen tc qdisc del dev lo root tc qdisc add dev lo root handle 1: htb...

CVE-2025-39766 net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit

In the Linux kernel, the following vulnerability has been resolved: net/sched: Make cakeenqueue return NETXMITCN when past bufferlimit The following setup can trigger a WARNING in htbactivate due to the condition: !cl-leaf.q-q.qlen tc qdisc del dev lo root tc qdisc add dev lo root handle 1: htb...

PT-2023-35376

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.1.13 Description The issue is related to an off-by-one error in the htb activate prios function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2023-35470

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.232 Description The issue is related to an off-by-one error in the htb activate prios function. The actual impact and attack plausibility have not yet been proven. Recommendations For versions prior to...