Fedora alert FEDORA-2025-b93ee7b368 (cloud-init)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 42 Update: cloud-init-24.2-5.fc42 | |
| Date: | Wed, 30 Jul 2025 01:23:05 +0000 | |
| Message-ID: | <20250730012305.C2A9B907C8@bastion01.rdu3.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-b93ee7b368 2025-07-30 01:21:50.253416+00:00 -------------------------------------------------------------------------------- Name : cloud-init Product : Fedora 42 Version : 24.2 Release : 5.fc42 URL : https://github.com/canonical/cloud-init Summary : Cloud instance init scripts Description : Cloud-init is a set of init scripts for cloud instances. Cloud instances need special scripts to run during initialization to retrieve and install ssh keys and to let the user run various scripts. -------------------------------------------------------------------------------- Update Information: Backport fixes for CVE-2024-6174 and CVE-2024-11584 cloud-init included the systemd socket unit cloud-init-hotplugd.socket with default SocketMode that grants 0666 permissions, making it world-writable. An unprivelege user could trigger hotplug-hook commands (CVE-2024-11584) When a non-x86 platform is detected, cloud-init granted root access to a hardcoded url with a local IP address. To prevent this, cloud-init default configurations disable platform enumeration (CVE-2024-6174) Note that the fix for CVE-2024-6174 includes a change that may break non-x86 OpenStack Nova users. Affected users may wish to use ConfigDrive as a workaround -------------------------------------------------------------------------------- ChangeLog: * Mon Jul 21 2025 Jeremy Cline <jeremycline@linux.microsoft.com> - 24.2-5 - Backport fixes for CVE-2024-6174 and CVE-2024-11584 - cloud-init included the systemd socket unit cloud-init-hotplugd.socket with default SocketMode that grants 0666 permissions, making it world- writable. An unprivelege user could trigger hotplug-hook commands (CVE-2024-11584) -------------------------------------------------------------------------------- References: [ 1 ] Bug #2375012 - CVE-2024-6174 cloud-init: From CVEorg collector [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2375012 [ 2 ] Bug #2375013 - CVE-2024-6174 cloud-init: From CVEorg collector [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2375013 [ 3 ] Bug #2375025 - CVE-2024-11584 cloud-init: From CVEorg collector [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2375025 [ 4 ] Bug #2375026 - CVE-2024-11584 cloud-init: From CVEorg collector [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2375026 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-b93ee7b368' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgr... All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-cond... List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-ann... Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue