The vulnerability of the vpa_pmu_del() function in the arch/powerpc/perf/vpa-pmu.c module, which is part of the PowerPC platform support for the Linux operating system, allows a hacker to cause a service failure.

The vulnerability of the vpapmudel function in the arch/powerpc/perf/vpa-pmu.c module, which is part of the PowerPC platform support for the Linux operating system, relates to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...