Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/sched: Notify always when the child class becomes empty. Certain classful qdiscs may invoke their class’s dequeue handler during an enqueue operation. This may unexpectedly empty the child qdisc, thereby making a passive clas...

The vulnerability of the qlen_notify() function in the sched component of Linux kernel devices allows a hacker to trigger a service failure.

The vulnerability of the qlennotify function in the Linux kernel’s scheduling component is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

EUVD-2025-21953

Malicious code in bioql PyPI...

CVE-2025-38350 net/sched: Always pass notifications when child class becomes empty

In the Linux kernel, the following vulnerability has been resolved: net/sched: Always pass notifications when child class becomes empty Certain classful qdiscs may invoke their classes' dequeue handler on an enqueue operation. This may unexpectedly empty the child qdisc and thus make an in-flight...