The vulnerability of the enter_rtas() function in the arch/powerpc/kernel/rtas.c module, which is part of the PowerPC platform support for the Linux operating system, allows a hacker to trigger a service failure.

The vulnerability of the enterrtas function in the arch/powerpc/kernel/rtas.c module of the Linux operating system’s PowerPC kernel is related to an uncontrolled recursion. Exploiting this vulnerability could allow an attacker to cause a service failure...