In the Linux kernel, the following vulnerability has been resolved: net/sched: sch_ets: don't remove idle classes from the round-robin list The Linux kernel CVE team has assigned CVE-2021-47595 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024061920-CVE-2021-47595-e9f3@gregkh/T