Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988885)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988885 advisory. In the Linux kernel, the following vulnerability has been resolved: net/sched: schets: don't remove idle classes from the round-robin list Shuang reported that the...

The vulnerability of the sch_ets component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the schets component in the Linux operating system’s kernel is related to a memory corruption in the etsqdiscchange function. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2024-8990

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.0-rc1+ 475 Description: The issue is related to a NULL pointer dereference in the Linux kernel's sch ets component. When the number of DRR classes decreases, the round-robin active list can contain elements...

PT-2021-27166

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.10.83 through v5.10.87 Description A potential issue exists in the Linux Kernel, specifically in the sch ets component, where idle classes are not removed from the round-robin list. The actual impact and attack...

PT-2021-27210

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15.6 through v5.15.10 Description The issue is related to the sch ets in the Linux Kernel, where idle classes are not removed from the round-robin list. The actual impact and attack plausibility have not yet been prove...

PT-2021-27010

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.6 through v5.15.5 Description The issue is related to the sch ets in the Linux Kernel, where it incorrectly accesses classes beyond 'nbands'. The actual impact and potential for attack have not been proven yet...

PT-2021-8216

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.16.0-rc4+ Description The vulnerability is related to a memory corruption issue in the ets qdisc change function of the sch ets component. This issue can cause a kernel bug, leading to a crash when a specific...