Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986519)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986519 advisory. In the Linux kernel, the following vulnerability has been resolved: net-sysfs: add check for netdevice being present to speedshow When bringing down the netdevice or...

CVE-2021-47555

The CVE-2021-47555 issue affects the Linux kernel VLAN real_dev handling. Injecting an error before dev_hold(real_dev) in register_vlan_dev() caused the real_dev refcount to underflow when the dummy netdevice was removed, triggering a refcount warning and an endless unregister_netdevice loop. The...