From mboxrd@z Thu Jan 1 00:00:00 1970 Received: by passt.top (Postfix, from userid 1000) id DAE125A0271; Wed, 16 Aug 2023 08:00:38 +0200 (CEST) From: Stefano Brivio To: passt-dev@passt.top Subject: [PATCH 0/7] Extensive bandaging for SELinux policy issues, old and new Date: Wed, 16 Aug 2023 08:00:31 +0200 Message-Id: <20230816060038.870746-1-sbrivio@redhat.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-ID-Hash: B4OEELSA4WDVT4WMFUO7VFUUB5XYWKUK X-Message-ID-Hash: B4OEELSA4WDVT4WMFUO7VFUUB5XYWKUK X-MailFrom: sbrivio@passt.top X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: "'Richard W . M . Jones'" , David Gibson X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: The most important fix here is actually the one that allows pasta and passt to create user namespaces (and hence, to start -- we need that for sandboxing) with recent kernels on e.g. Fedora Rawhide -- that's patch 3/7. But there are a number of other issues, some old, some new, that would currently prevent pasta from e.g. starting a shell, or simply run 'ip address show', again at least on Fedora Rawhide. Fix them. Stefano Brivio (7): fedora: Install pasta as hard link to ensure SELinux file context match selinux: Use explicit paths for binaries in file context selinux: Fix user namespace creation after breaking kernel change selinux: Update policy to fix user/group settings selinux: Add rules for sysctl and /proc/net accesses selinux: Allow pasta_t to read nsfs entries selinux: Fix domain transitions for typical commands pasta might run contrib/fedora/passt.spec | 4 ++++ contrib/selinux/passt.fc | 3 ++- contrib/selinux/passt.te | 10 ++++++++-- contrib/selinux/pasta.fc | 3 ++- contrib/selinux/pasta.te | 33 ++++++++++++++++++++++++++++++--- 5 files changed, 46 insertions(+), 7 deletions(-) -- 2.39.2