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Secure temporary files for Linux

Linux NyheterSkapad av Jörgen Halex tis, augusti 06, 2013 20:07:10
With the upcoming Linux kernel 3:11 applications create temporary files, which are not visible in the file system. Thus, some types of attacks are nullified, over which the attacker higher privileges in the system provides, such symlink attacks. The system calls open () and openat () have been expanded to meet the flag O_TMPFILE.

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