The vulnerability of the u32_change() function in the link counter component of the Linux kernel’s net/sched module allows a attacker to elevate their privileges to root level.

The vulnerability of the u32change function, which is used by the link counter in the net/sched component of the Linux operating system’s kernel, is related to errors during link counter updates. Exploiting this vulnerability can allow an attacker to elevate their privileges to the root level...