Bug 2048521
| Summary: | CentOS 9 Stream: boot hangs with avc: denied when using a LUKS encrypted filesystem | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 9 | Reporter: | Stefan Krüger <stadtkind2> |
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> |
| Status: | CLOSED ERRATA | QA Contact: | Milos Malik <mmalik> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | CentOS Stream | CC: | bstinson, jwboyer, lvrabec, mmalik, ssekidde |
| Target Milestone: | rc | Keywords: | Triaged |
| Target Release: | 9.0 | Flags: | pm-rhel:
mirror+
|
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | selinux-policy-34.1.23-1.el9 | Doc Type: | No Doc Update |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-05-17 15:50:10 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
SELinux Version: selinux-policy-34.1.22-1.el9.noarch selinux-policy-targeted-34.1.22-1.el9.noarch Commit to backport:
commit a246a874d4c19e6cf5008cf5cf3c36475f6840f0
Author: Zdenek Pytela <zpytela>
Date: Tue Sep 21 20:56:22 2021 +0200
Allow scripts to enter LUKS password
Booting with a LUKS encrypted /home works fine now. Thanks! Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (new packages: selinux-policy), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2022:3918 |
Description of problem: I can't insert the password for my LUKS encrypted /home, it just hangs on the serial console with the following messages: [ OK ] Found device /dev/cs/home. Starting Cryptography Setup for home... [ 10.360447] audit: type=1400 audit(1643631406.972:4): avc: denied { watch watch_reads } for pid=771 comm="systemd-tty-ask" path="/dev/tty1" dev="devtmpfs" ino=20 scontext=system_u:system_r:systemd_passwd_agent_t:s0 tcontext=system_u:object_r:tty_device_t:s0 tclass=chr_file permissive=0 [ 10.380787] audit: type=1400 audit(1643631406.985:5): avc: denied { watch watch_reads } for pid=772 comm="systemd-tty-ask" path="/dev/ttyS0" dev="devtmpfs" ino=90 scontext=system_u:system_r:systemd_passwd_agent_t:s0 tcontext=system_u:object_r:tty_device_t:s0 tclass=chr_file permissive=0 Version-Release number of selected component (if applicable): CentOS 9 Stream as of 2022-01-31 How reproducible: Happens every time. Steps to Reproduce: 1. Encrypt the /home filesystem with LUKS: cryptsetup luksFormat /dev/mapper/cs-home cryptsetup luksOpen /dev/mapper/cs-home crypthome mkfs.xfs /dev/mapper/crypthome echo 'crypthome /dev/cs/home' >> /etc/crypttab echo '/dev/mapper/crypthome /home xfs defaults 0 0' >> /etc/fstab systemctl reboot Actual results: see description Expected results: Being able to type the LUKS passphrase Additional info: