cve/2013/CVE-2013-1767.md

CVE-2013-1767

Description

Use-after-free vulnerability in the shmem_remount_fs function in mm/shmem.c in the Linux kernel before 3.7.10 allows local users to gain privileges or cause a denial of service (system crash) by remounting a tmpfs filesystem without specifying a required mpol (aka mempolicy) mount option.

POC

Reference

• http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
• http://www.ubuntu.com/usn/USN-1788-1
• http://www.ubuntu.com/usn/USN-1797-1

Github

No PoCs found on GitHub currently.