Fedora alert FEDORA-2026-1a714d39b0 (docker-buildkit)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 43 Update: docker-buildkit-0.31.0-1.fc43 | |
| Date: | Sat, 27 Jun 2026 00:57:00 +0000 | |
| Message-ID: | <20260627005700.3009E7FBFB@bastion01.rdu3.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-1a714d39b0 2026-06-27 00:54:50.049752+00:00 -------------------------------------------------------------------------------- Name : docker-buildkit Product : Fedora 43 Version : 0.31.0 Release : 1.fc43 URL : https://github.com/moby/buildkit Summary : Concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit Description : Concurrent, cache-efficient, and Dockerfile-agnostic builder toolkit. -------------------------------------------------------------------------------- Update Information: Update to release v0.31.0 Resolve CVE-2026-39829: rhbz#2489939, rhbz#2490056 Upstream new features and fixes -------------------------------------------------------------------------------- ChangeLog: * Wed Jun 17 2026 Bradley G Smith <bradley.g.smith@gmail.com> - 0.31.0-1 - Update to release v0.31.0 - Resolve CVE-2026-39829: rhbz#2489939, rhbz#2490056 - Upstream new features and fixes -------------------------------------------------------------------------------- References: [ 1 ] Bug #2489939 - CVE-2026-39828 docker-buildkit: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2489939 [ 2 ] Bug #2490056 - CVE-2026-39829 docker-buildkit: golang.org/x/crypto/ssh: Denial of Service via crafted public key with excessive parameters [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2490056 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-1a714d39b0' 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://forge.fedoraproject.org/infra/tickets/issues/new