The perf_callchain_user_64 function in arch/powerpc/perf/callchain.c in the Linux kernel before 4.0.2 on ppc64 platforms allows local users to cause a denial of service (infinite loop) via a deep 64-bit userspace backtrace.
| Product | Vendor | Version |
|---|---|---|
| n/a | n/a | < iCloud for Windows 7.20 |