https://github.com/torvalds/linux
Revision 8176cced706b5e5d15887584150764894e94e02f authored by Tommi Rantala on 13 April 2013, 19:49:14 UTC, committed by Ingo Molnar on 15 April 2013, 09:42:12 UTC
Trinity discovered that we fail to check all 64 bits of
attr.config passed by user space, resulting to out-of-bounds
access of the perf_swevent_enabled array in
sw_perf_event_destroy().

Introduced in commit b0a873ebb ("perf: Register PMU
implementations").

Signed-off-by: Tommi Rantala <tt.rantala@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: davej@redhat.com
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Link: http://lkml.kernel.org/r/1365882554-30259-1-git-send-email-tt.rantala@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
1 parent 41ef2d5
History
Tip revision: 8176cced706b5e5d15887584150764894e94e02f authored by Tommi Rantala on 13 April 2013, 19:49:14 UTC
perf: Treat attr.config as u64 in perf_swevent_init()
Tip revision: 8176cce
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arch
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drivers
firmware
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include
init
ipc
kernel
lib
mm
net
samples
scripts
security
sound
tools
usr
virt
.gitignore -rw-r--r-- 1.1 KB
.mailmap -rw-r--r-- 4.4 KB
COPYING -rw-r--r-- 18.3 KB
CREDITS -rw-r--r-- 93.0 KB
Kbuild -rw-r--r-- 2.5 KB
Kconfig -rw-r--r-- 252 bytes
MAINTAINERS -rw-r--r-- 244.0 KB
Makefile -rw-r--r-- 47.0 KB
README -rw-r--r-- 18.3 KB
REPORTING-BUGS -rw-r--r-- 3.3 KB

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