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SE Linux Things To Do

At the end of my talk on Monday about the status of SE Linux [1] I described some of the things that I want to do with SE Linux in Debian (and general SE Linux stuff). Here is a brief summary of some of them:

One thing I’ve wanted to do for years is to [...]

My SE Linux Status Report – LCA 2013

This morning I gave a status report on SE Linux. The talk initially didn’t go too well, I wasn’t in the right mental state for it and I moved through the material too fast. Fortunately Casey Schaufler asked some really good questions which helped me to get back on track. The end result seemed reasonably [...]

New SE Linux Policy for Wheezy

I’ve just uploaded a new SE Linux policy for Debian/Wheezy. It now works correctly with systemd and Chromium, two significant features that I wanted for Wheezy. Now it turns out that we have until the end of the month for Wheezy updates, so I may get another version of the policy uploaded before then. If [...]

Debian SE Linux Status June 2012

It’s almost the Wheezy freeze time and I’ve been working frantically to get things working properly.

Policy Status

At the moment I’m preparing an upload of the policy which will support KDE (and probably most desktop environment) logins and many little fixes related to server operations (particularly MTAs). I would like to get another version [...]

SE Linux Status in Debian 2012-03

I have just finished updating the user-space SE Linux code in Debian/Unstable to the version released on 2012-02-16. There were some changes to the build system from upstream which combined with the new Debian multi-arch support involved a fair bit of work for me. While I was at it I converted more of them to [...]

SE Linux Status in Debian 2012-01

Since my last SE Linux in Debian status report [1] there have been some significant changes.

Policy

Last year I reported that the policy wasn’t very usable, on the 18th of January I uploaded version 2:2.20110726-2 of the policy packages that fixes many bugs. The policy should now be usable by most people for desktop [...]

My Blog Server was Cracked

On the 1st of August I noticed that the server which runs my blog among other things was having an occasional SEGV from a sshd process. Unfortunately I was busy and didn’t pay much attention to this, which turned out to be a big mistake.

On the 12th of September I started investigating this properly [...]

Secure Boot and Protecting Against Root

There has been a lot of discussion recently about the recent Microsoft ideas regarding secure boot, in case you have missed it Michael Casadevall has written a good summary of the issue [1].

Recently I’ve seen a couple of people advocate the concept of secure boot with the stated idea that “root” should be unable [...]

SE Linux Status in Debian 2011-10

Debian/Unstable Development

deb http://www.coker.com.au wheezy selinux

The above APT sources.list line has my repository for SE Linux packages that have been uploaded to Unstable and which will eventually go to testing and then the Wheezy release (if they aren’t obsoleted first). I have created that repository for people who want to track SE Linux development [...]

Capabilities vs SE Linux

In December 2010 a paper was published by Robert N.M. Watson and Jonathan Anderson from the Cambridge University and Ben Laurie and Kris Kennaway of Google about the Capsicum capabilities system [1]. It seems that the aim of the project is to allow systems that need privileges briefly when they start (such as tcpdump) a [...]