-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-0c38968a1b 2026-05-26 01:20:50.020957+00:00 --------------------------------------------------------------------------------
Name : tor Product : Fedora 43 Version : 0.4.9.8 Release : 1.fc43 URL : https://www.torproject.org Summary : Anonymizing overlay network for TCP Description : The Tor network is a group of volunteer-operated servers that allows people to improve their privacy and security on the Internet. Tor's users employ this network by connecting through a series of virtual tunnels rather than making a direct connection, thus allowing both organizations and individuals to share information over public networks without compromising their privacy. Along the same line, Tor is an effective censorship circumvention tool, allowing its users to reach otherwise blocked destinations or content. Tor can also be used as a building block for software developers to create new communication tools with built-in privacy features.
This package contains the Tor software that can act as either a server on the Tor network, or as a client to connect to the Tor network.
-------------------------------------------------------------------------------- Update Information:
Update to latest upstream release https://forum.torproject.org/t/security- release-0-4-8-25-and-0-4-9-8/21559 -------------------------------------------------------------------------------- ChangeLog:
* Fri May 15 2026 Marcel Härry mh+fedora@scrit.ch - 0.4.9.8-1 - Update to latest upstream release https://forum.torproject.org/t/security-release-0-4-8-25-and-0-4-9-8/21559 - Fix CVE-2026-44600 (bz#2476455 / bz#2476454) - Fix CVE-2026-44599 (bz#2476453 / bz#2476452) - Fix CVE-2026-44597 (bz#2476451 / bz#2476450) - Fix CVE-2026-44601 (bz#2467732 / bz#2467731) - Fix CVE-2026-44603 (bz#2467720 / bz#2467719) - Fix CVE-2026-44602 (bz#2467718 / nz@2467717) -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2467295 - tor-0.4.9.8 is available https://bugzilla.redhat.com/show_bug.cgi?id=2467295 [ 2 ] Bug #2467718 - CVE-2026-44602 tor: Tor: Denial of service via out-of-order CERT cell [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2467718 [ 3 ] Bug #2467719 - CVE-2026-44603 tor: Tor: Denial of Service via malformed BEGIN cell [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2467719 [ 4 ] Bug #2467732 - CVE-2026-44601 tor: Tor: Client crash due to double close of a circuit [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2467732 [ 5 ] Bug #2476451 - CVE-2026-44597 tor: Tor: Denial of Service due to out-of-bounds read [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2476451 [ 6 ] Bug #2476453 - CVE-2026-44599 tor: Tor: Low integrity impact via directory message manipulation [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2476453 [ 7 ] Bug #2476455 - CVE-2026-44600 tor: Tor: Denial of Service due to mishandling of conflux out-of-order queue accounting [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2476455 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-0c38968a1b' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
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 --------------------------------------------------------------------------------