This week we look at updates to the Linux kernel in preparation for the 18.04.2 release, plus updates for Open vSwitch, Firefox, Avahi, LibVNCServer and more. We also revisit and discuss upstream changes to the mincore() system call to thwart page-cache side-channel attacks first discussed in Episode 17.

This week we look at some details of the 46 unique CVEs addressed across the supported Ubuntu releases and take a deep dive into the recent apt security bug.

First episode of 2019! This week we look “System Down” in systemd, as well as updates for the Linux kernel, GnuPG, PolicyKit and more, and discuss a recent cache-side channel attack using the mincore() system call.

Last episode for 2018! This week we look at CVEs in lxml, CUPS, pixman, FreeRDP & more, plus we discuss the security of home routers as evaluated by C-ITL.

Security updates for 29 CVEs including Perl, the kernel, OpenSSL (PortSmash) and more, plus in response to some listener questions, we discuss how to make sure you always have the latest security updates by using unattended-upgrades.

This week we look at some details of the 32 unique CVEs addressed across the supported Ubuntu releases and talk open source software supply chain integrity and how this relates to Ubuntu compared to the recent npm event-stream compromise.

This week we look at some details of the 16 unique CVEs addressed across the supported Ubuntu releases and more.

This week we look at some details of the 33 unique CVEs addressed across the supported Ubuntu releases, including some significant updates for systemd and the kernel, plus we talk about even more Intel side-channel vulnerabilities and more.

This week we look at some details of the 23 unique CVEs addressed across the supported Ubuntu releases, discuss the latest purported Intel side-channel vulnerability PortSmash and more.

This week we look at some details of the 17 unique CVEs addressed across the supported Ubuntu releases, have a brief look at some Canonical presentations from LSS-EU and more.