The vulnerability of the _GLOBAL_TOC function in the arch/powerpc/kvm/book3s_hv_rmhandlers.S module of the virtualization subsystem on the PowerPC platform in the Linux operating system allows a attacker to execute arbitrary code with elevated privileges or cause a service failure.

The vulnerability of the GLOBALTOC function in the arch/powerpc/kvm/book3shvrmhandlers.S module of the virtualization subsystem on the PowerPC platform in the Linux operating system is related to a buffer overflow based on a stack. Exploiting this vulnerability could allow an attacker to execute...