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CVE-2013-3223

Description

The ax25_recvmsg function in net/ax25/af_ax25.c in the Linux kernel before 3.9-rc7 does not initialize a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.

POC

Reference

- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ef3313e84acbf349caecae942ab3ab731471f1a1

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

Github

No PoCs found on GitHub currently.