Whenever you create a file on an jfs filesystem, some amount of other
in-memory data, _not_ the file's contents and _not_ something which is
present in the same filesystem or which previously was in a file at
all, gets written to the device holding the filesystem.
Could be a security issue if you have stuff in memory like crypto keys
and don't expect them to get stuck on disk (well unless swapped)
Issue is a fairly minor severity
Similar to CAN-2004-0133, reported by Solar Designer of OpenWall on
Feb28. Embargo lifted April 14th 2004
(note does not affect RHEL2.1 ia32)
An errata has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.