USN-2896-1: Libgcrypt vulnerability
15 February 2016
Libgcrypt could be made to expose sensitive information.
Daniel Genkin, Lev Pachmanov, Itamar Pipman and Eran Tromer discovered
that Libgcrypt was susceptible to an attack via physical side channels. A
local attacker could use this attack to possibly recover private keys.
The problem can be corrected by updating your system to the following package versions:
In general, a standard system update will make all the necessary changes.