A race condition vulnerability was found in packetsetring that can lead to use after free on a function pointer. This vulnerability can be used to gain kernel code execution for the local attacker capable of creating AFPACKET sockets. This issue was introduced with following commit:
https://github.com/torvalds/linux/commit/f6fb8f100b807378fda19e83e5ac6828b638603a
A cache-related side channel was found in nettle's RSA and DSA decryption code. An attacker could use this flaw to recover the private key, from a co-located virtual-machine instance.
References:
https://eprint.iacr.org/2016/596.pdf https://git.lysator.liu.se/nettle/nettle/commit/3fe1d6549765ecfb24f0b80b2ed086fdc818bff3