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...

Linux kernel sched Heap Buffer Overflow DoS

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...

CVE-2025-38350: Use After Free

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...

CVE-2024-45016: Use After Free

In the Linux kernel, the following vulnerability has been resolved: netem: fix return value if duplicate enqueue fails There is a bug in netemenqueue introduced by commit 5845f706388a "net: netem: fix skb length BUGON in skbtosgvec" that can lead to a use-after-free. This commit made netemenqueue...