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Description of problem:
cg_get_procname_from_proc_cmdline in api.c makes the unwarranted assumption that a given /proc/<PID>/cmdline will fit in FILENAME_MAX characters (including terminating NUL)
This assumption has been seen to cause failures when command lines are are dynamically created in grid environments.
Version-Release number of selected component (if applicable):
libcgroup-0.41-8.el7
Additional info:
As was stated by Martin, this is causing grid computing jobs to fail for this TAM customer. But the customer also has concern about fact there is a buffer overflow in a service running as root. Thus customer is very anxious to get a fix here. They are generally very good about about testing pre-GA RPMs if we need too.
Thank you.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://rhn.redhat.com/errata/RHBA-2016-2364.html