USN-8193-1 fixed a vulnerability in libcap. This update provides the corresponding update for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS.
Original advisory details:
Ali Raza discovered that libcap incorrectly handled file capability updates. A local attacker could possibly use this issue to inject or strip capabilities into arbitrary executables and escalate privileges.
1:2.24-0ubuntu2+esm21:2.24-12ubuntu0.1~esm21:2.25-1.2ubuntu0.1~esm21:2.32-1ubuntu0.2+esm1