Linux kernel bug fix: perf/x86: Fix event/group validation
Subsystem: arch/x86 (arch/x86/kernel/cpu/perf_event_intel_uncore.c)
Bug type: null-deref, severity: high
Keywords: null deref
Files changed: arch/x86/kernel/cpu/perf_event.c;arch/x86/kernel/cpu/perf_event.h;arch/x86/kernel/cpu/perf_event_intel.c;arch/x86/kernel/cpu/perf_event_intel_ds.c;arch/x86/kernel/cpu/perf_event_intel_uncore.c;arch/x86/kernel/cpu/perf_event_intel_uncore.h;include/linux/perf_event.h
Introduced by Andrew Hunter on 2013-06-19 12:50:44 +0200; fixed by Peter Zijlstra on 2015-05-27 08:46:44 +0200 (lifetime: 706 days)