{"id":"CVE-2011-2495","aliases":["DSA-2303-1","DSA-2310-1","EUVD-2011-2482","GHSA-qfq8-33vr-83jg","RHSA-2011:1189","RHSA-2011:1212","RHSA-2011:1253","RHSA-2011:1813"],"status":"published","title":"fs/proc/base.c in the Linux kernel before 2.6.39.4 does not properly restrict access to /proc/###...","description":"fs/proc/base.c in the Linux kernel before 2.6.39.4 does not properly restrict access to /proc/#####/io files, which allows local users to obtain sensitive I/O statistics by polling a file, as demonstrated by discovering the length of another user's 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