Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

The atmtcenqueue function in the net/sched/schatm.c file of the Linux kernel, as of version 6.1.4, allows attackers to cause a denial of service due to type confusion. In some cases, non-negative numbers can indicate a TCACTSHOT condition instead of valid classification results...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414336)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414336 advisory. atmtcenqueue in net/sched/schatm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion non-negative numbers can...

Kernel: denial of service in atm_tc_enqueue in net/sched/sch_atm.c due to type confusion

A denial of service flaw was found in atmtcenqueue in net/sched/schatm.c in the Linux kernel. This issue may allow a local attacker to cause a denial of service due to type confusion. Non-negative numbers could indicate a TCACTSHOT condition rather than valid classification results...

UBUNTU-CVE-2023-23455

atmtcenqueue in net/sched/schatm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion non-negative numbers can sometimes indicate a TCACTSHOT condition rather than valid classification results...

PT-2023-1164

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.5 Description The issue is related to the atm tc enqueue function in the Linux kernel, which can cause a denial of service due to type confusion. This confusion occurs because non-negative numbers can sometim...