Fedora alert FEDORA-2026-965be97ac0 (erlang)
| From: | updates--- via package-announce <package-announce@lists.fedoraproject.org> | |
| To: | package-announce@lists.fedoraproject.org | |
| Subject: | [SECURITY] Fedora 43 Update: erlang-26.2.5.21-4.fc43 | |
| Date: | Sun, 19 Jul 2026 03:56:29 +0000 | |
| Message-ID: | <20260719035629.95D627B17A@bastion01.rdu3.fedoraproject.org> | |
| Archive-link: | Article |
-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-965be97ac0 2026-07-19 03:55:06.729073+00:00 -------------------------------------------------------------------------------- Name : erlang Product : Fedora 43 Version : 26.2.5.21 Release : 4.fc43 URL : https://www.erlang.org Summary : General-purpose programming language and runtime environment Description : Erlang is a general-purpose programming language and runtime environment. Erlang has built-in support for concurrency, distribution and fault tolerance. Erlang is used in several large telecommunication systems from Ericsson. -------------------------------------------------------------------------------- Update Information: Backport fixes for CVE-2026-48858 (ftp SSRF), CVE-2026-49759 (SCTP DoS), CVE-2026-48860 (dist-over-TLS auth bypass), CVE-2026-54886 (ssh SFTP DoS), CVE-2026-54891 (TLS handshake data injection), and CVE-2026-55952 (TLS 1.3 session ticket DoS). These are fixed upstream in OTP 27.x (rawhide/f45); backported here to the OTP 26.x line. -------------------------------------------------------------------------------- ChangeLog: * Fri Jul 10 2026 Peter Lemenkov <lemenkov@gmail.com> - 26.2.5.21-4 - Backport fix for CVE-2026-48858, CVE-2026-48860, CVE-2026-49759, CVE-2026-54886, CVE-2026-54891, CVE-2026-55952 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2489554 - CVE-2026-48858 erlang: Erlang/OTP ftp: Server-Side Request Forgery (SSRF) via unvalidated PASV response IP address [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2489554 [ 2 ] Bug #2490026 - CVE-2026-49759 erlang: Erlang OTP: Denial of Service via crafted SCTP ERROR chunk [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2490026 [ 3 ] Bug #2490272 - CVE-2026-48860 erlang: Erlang/OTP: Authentication bypass allows arbitrary code execution via improper IP address validation [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2490272 [ 4 ] Bug #2496748 - CVE-2026-54891 erlang: Erlang SSL: Unauthenticated data injection during TLS handshake [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2496748 [ 5 ] Bug #2496790 - CVE-2026-54886 erlang: Erlang OTP ssh: Denial of Service via infinite loop in SFTP channel [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2496790 [ 6 ] Bug #2496798 - CVE-2026-55952 erlang: Erlang/OTP: Denial of Service in TLS 1.3 session ticket handling [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2496798 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-965be97ac0' 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