EUVD-2026-45575

In the Linux kernel, the following vulnerability has been resolved: ipv4: free net-ipv4.sysctllocalreservedports after unregisternetsysctltable ipv4sysctlexitnet is currently freeing net-ipv4.sysctllocalreservedports too soon. Only after unregisternetsysctltable we can be sure no threads can...

CVE-2026-64002

CVE-2026-64002: Linux kernel fix for freeing net->ipv4.sysctl_local_reserved_ports too early. The issue occurs because ipv4_sysctl_exit_net() frees the pointer before unregister_net_sysctl_table(), risking use of sysctls such as /proc/sys/net/ipv4/ip_local_reserved_ports. The resolution ensure...

PT-2026-61319

In the Linux kernel, the following vulnerability has been resolved: ipv4: free net-ipv4.sysctl local reserved ports after unregister net sysctl table ipv4 sysctl exit net is currently freeing net-ipv4.sysctl local reserved ports too soon. Only after unregister net sysctl table we can be sure no...