UBUNTU-CVE-2026-43439

In the Linux kernel, the following vulnerability has been resolved: cgroup: fix race between task migration and iteration When a task is migrated out of a cssset, cgroupmigrateaddtask first moves it from cset-tasks to cset-mgtasks via: listmovetail&task-cglist, &cset-mgtasks; If a csstaskiter...

The vulnerability of the cgroupv2 subsystem in the Linux operating system allows a hacker to cause a service failure or increase their privileges.

The vulnerability of the cgroupv2 subsystem in the Linux operating system is related to the assignment of a zero pointer. Exploiting this vulnerability can allow an attacker to cause service failures or increase their privileges...