CVE-2026-23458

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: fix use-after-free in ctnetlinkdumpexpct ctnetlinkdumpexpct stores a conntrack pointer in cb-data for the netlink dump callback ctnetlinkexpctdumptable, but drops the conntrack reference immediately after...

UBUNTU-CVE-2026-23458

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: fix use-after-free in ctnetlinkdumpexpct ctnetlinkdumpexpct stores a conntrack pointer in cb-data for the netlink dump callback ctnetlinkexpctdumptable, but drops the conntrack reference immediately after...

PT-2026-30152

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: fix use-after-free in ctnetlink dump exp ct ctnetlink dump exp ct stores a conntrack pointer in cb-data for the netlink dump callback ctnetlink exp ct dump table, but drops the conntrack reference immediatel...

Milesight UR32L 操作系统命令注入漏洞

The Milesight UR32L is a 4G industrial router from China's Milesight. A command injection vulnerability exists in the Milesight UR32L vtyshubus tcpdumpstartcb function, which can be exploited by an attacker to execute arbitrary commands on the system...