CVE-2021-46973 | Linux Kernel up to 5.10.34/5.11.18/5.12.1 qrtr ul_callback use after free

CVE-2021-46973 | Linux Kernel up to 5.10.34/5.11.18/5.12.1 qrtr ul_callback use after free

A vulnerability was found in Linux Kernel up to 5.10.34/5.11.18/5.12.1. It has been rated as critical. This issue affects the function ul_callback of the component qrtr. The manipulation leads to use after free. The identification of this vulnerability is CVE-2021-46973. The attack needs to be initiated within the local network. There is no exploit available. It is recommended to upgrade the affected component.