CVE-2021-47163 tipc: wait and exit until all work queues are done

In the Linux kernel, the following vulnerability has been resolved: tipc: wait and exit until all work queues are done On some host, a crash could be triggered simply by repeating these commands several times: modprobe tipc tipc bearer enable media udp name UDP1 localip 127.0.0.1 rmmod tipc BUG:...

CVE-2021-47163

CVE-2021-47163 relates to the Linux kernel TIPC implementation. The issue arises when a host repeatedly loads the TIPC module, enables a UDP-based bearer, and unloads the module, causing a crash (BUG: unable to handle kernel paging request at ffffffffc096bb00) due to a work queue cleanup path. Th...

CVE-2021-47163

In the Linux kernel, the following vulnerability has been resolved: tipc: wait and exit until all work queues are done On some host, a crash could be triggered simply by repeating these commands several times: modprobe tipc tipc bearer enable media udp name UDP1 localip 127.0.0.1 rmmod tipc BUG:...