CVE-2021-47363

In the Linux kernel, the following vulnerability has been resolved: nexthop: Fix division by zero while replacing a resilient group The resilient nexthop group torture tests in fibnexthop.sh exposed a possible division by zero while replacing a resilient group 1. The division by zero occurs when...

CVE-2021-47363

The CVE-2021-47363 issue is a Linux kernel vulnerability in the nexthop path where a resilient nexthop group could cause a division by zero when a stub nh_res_table with zero buckets is assigned during replacement while traffic is flowing. Roots cause: the data path could still reference the old ...