Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011001)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011001 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: Add lwtunnel encap size of all siblings in nexthop calculation In function rt6nlmsgsize, th...

SUSE CVE-2023-53477

In the Linux kernel, the following vulnerability has been resolved: ipv6: Add lwtunnel encap size of all siblings in nexthop calculation In function rt6nlmsgsize, the length of nexthop is calculated by multipling the nexthop length of fib6info and the number of siblings. However if the fib6info h...

CVE-2023-53477

Summary of CVE-2023-53477 (Linux kernel) Affects: Linux kernel; vulnerability lies in IPv6 nexthop length calculation during route changes when lwtunnel is present on siblings but not in fib6_info, causing a mismatch and warning in inet6_rt_notify. Root cause: In rt6_nlmsg_size(), nexthop length ...

kernel: ipv6: Add lwtunnel encap size of all siblings in nexthop calculation

In the Linux kernel, the following vulnerability has been resolved: ipv6: Add lwtunnel encap size of all siblings in nexthop calculation In function rt6nlmsgsize, the length of nexthop is calculated by multipling the nexthop length of fib6info and the number of siblings. However if the fib6info h...