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Lukas Vrabec

Blogs from SELinux world!

Tag: #SELinux #selinux #security #fedora #fedorasecurity

April 25, 2020 Lukas

Multiple SELinux modules installed on system. Why?

Uncategorized

In current Fedora 32 Beta, if you have freeipa-server package present on your system, you can see that SELinux module “ipa” is enabled twice. You can check it using semodule command.

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April 5, 2019 Lukas

CVE-2019-5736 runc escape vs. SELinux

Fedora, SELinux

Hi All! Two months ago, very interesting and dangerous CVE was published. It’s CVE-2019-5736 what is vulnerability in runc and allows malicious process in container

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February 3, 2019February 3, 2019 Lukas

New trick: macro-expander!

Fedora, SELinux

Hi All, Sysadmins and SELinux policy developers are often asking me one simple question. “Lukas, How should I know what allow rules will be allowed

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About me

Lukas Vrabec is a product owner & SELinux technology evangelist at Red Hat. He is leading SELinux and Security Special Projects engineering teams. Lukas is a long-term Fedora contributor and Red Hat Enterprise Linux developer. He is the author of udica, the tool for generating custom SELinux profiles for containers.

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