CVE-2026-99121

In the Linux kernel, the following vulnerability has been resolved: i...

CVE-2026-99121

In the Linux kernel, the following vulnerability has been resolved: ipv4: avoid divide by zero in fibrebalance fibrebalance computes the total eligible nexthop weight in one pass and programs upper bounds in a second pass. A concurrent change to ignorerouteswithlinkdown can make the first pass...

CVE-2026-99121 ipv4: avoid divide by zero in fib_rebalance

In the Linux kernel, the following vulnerability has been resolved: ipv4: avoid divide by zero in fibrebalance fibrebalance computes the total eligible nexthop weight in one pass and programs upper bounds in a second pass. A concurrent change to ignorerouteswithlinkdown can make the first pass...

CVE-2026-99121

The Linux kernel contains a vulnerability in the ipv4 networking stack involving a division by zero error in the fib_rebalance() function. The issue occurs because a concurrent change to ignore_routes_with_linkdown can cause the first pass of the function to return zero while the second pass iden...

EUVD-2026-112021

In the Linux kernel, the following vulnerability has been resolved: ipv4: avoid divide by zero in fibrebalance fibrebalance computes the total eligible nexthop weight in one pass and programs upper bounds in a second pass. A concurrent change to ignorerouteswithlinkdown can make the first pass...