CVEs-PoC/2016/CVE-2016-8650.md

CVE-2016-8650

Description

The mpi_powm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service (stack memory corruption and panic) via an add_key system call for an RSA key with a zero exponent.

POC

Reference

• http://seclists.org/fulldisclosure/2016/Nov/76

Github

• https://github.com/RUB-SysSec/kAFL