Stack-based buffer overflow in the msx_readnode function in libmosix.c in openmosix-tools (aka userspace-tools) in openMosix might allow local users to cause a denial of service (application crash) via a third-party program that calls this function with a long item argument. NOTE: the vendor does not provide any program that is capable of causing this overflow.

mosix-protocol-stack in Multicomputer Operating System for UnIX (MOSIX) 1.5.7 allows remote attackers to cause a denial of service via malformed packets.