USN-4001-1: libseccomp vulnerability

libseccomp vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.04 Ubuntu 18.10 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary libseccomp could allow unintended access to system calls. Software Description libseccomp - library for working with the Linux seccomp filter Details Jann Horn discovered that libseccomp did not correctly generate 64-bit syscall argument comparisons with arithmetic operators (LT, GT, LE, GE). An attacker could use this to bypass intended access restrictions for argument-filtered system calls. Update...