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CVE-2012-6547

Description

The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.

POC

Reference

- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176

Github

No PoCs found on GitHub currently.