Fedora Linux 9342 Published by

Fedora administrators need to apply a fresh batch of critical security patches for versions 42 through 44 right away. These updates cover essential network utilities and development tools including Kerberos, PowerDNS, Squid, and the official GitHub command line client. Each package closes specific loopholes that could let attackers crash services or run unauthorized code on your machines. You can push all these fixes to your system by running a simple dnf upgrade command in your terminal.

Fedora 43 Update: krb5-1.22.2-4.fc43
Fedora 43 Update: pyOpenSSL-26.1.0-1.fc43
Fedora 43 Update: forgejo-runner-12.7.3-2.fc43
Fedora 43 Update: squid-7.5-1.fc43
Fedora 43 Update: pdns-5.0.4-1.fc43
Fedora 42 Update: pdns-5.0.4-1.fc42
Fedora 42 Update: vim-9.2.390-1.fc42
Fedora 42 Update: xorg-x11-server-Xwayland-24.1.11-1.fc42
Fedora 43 Update: gnutls-3.8.13-1.fc43
Fedora 43 Update: nano-8.5-3.fc43
Fedora 43 Update: dovecot-2.4.3-2.fc43
Fedora 44 Update: gh-2.92.0-1.fc44
Fedora 44 Update: dovecot-2.4.3-2.fc44




[SECURITY] Fedora 43 Update: krb5-1.22.2-4.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-684396998a
2026-05-06 16:45:18.195724+00:00
--------------------------------------------------------------------------------

Name : krb5
Product : Fedora 43
Version : 1.22.2
Release : 4.fc43
URL : https://web.mit.edu/kerberos/www/
Summary : The Kerberos network authentication system
Description :
Kerberos V5 is a trusted-third-party network authentication system,
which can improve your network's security by eliminating the insecure
practice of sending passwords over the network in unencrypted form.

--------------------------------------------------------------------------------
Update Information:

Fix NegoEx parsing vulnerabilities (CVE-2026-40355, CVE-2026-40356)
Add upstream patches to build against openssl 4.0
Make configure.ac work with autoconf 2.73
--------------------------------------------------------------------------------
ChangeLog:

* Tue Apr 28 2026 Julien Rische [jrische@redhat.com] - 1.22.2-4
- Fix NegoEx parsing vulnerabilities (CVE-2026-40355, CVE-2026-40356)
- resolves: rhbz#2463398
- resolves: rhbz#2463395
- Add upstream patches to build against openssl 4.0
- Make configure.ac work with autoconf 2.73
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2463395 - CVE-2026-40356 krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2463395
[ 2 ] Bug #2463398 - CVE-2026-40355 krb5: MIT Kerberos 5: Denial of Service via NULL pointer dereference in NegoEx mechanism [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2463398
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-684396998a' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 43 Update: pyOpenSSL-26.1.0-1.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-bc62ef0a6a
2026-05-06 16:45:18.195727+00:00
--------------------------------------------------------------------------------

Name : pyOpenSSL
Product : Fedora 43
Version : 26.1.0
Release : 1.fc43
URL : https://pyopenssl.readthedocs.org/
Summary : Python wrapper module around the OpenSSL library
Description :
High-level wrapper around a subset of the OpenSSL library, includes among others
* SSL.Connection objects, wrapping the methods of Python's portable
sockets
* Callbacks written in Python
* Extensive error-handling mechanism, mirroring OpenSSL's error codes

--------------------------------------------------------------------------------
Update Information:

Update to pyOpenSSL 26.1.0
This update adds support for cryptography v47 and fixes a single security issue:
Fixed X509Name field setters to correctly pass the value length to OpenSSL.
Previously, values containing NUL bytes would be silently truncated, causing a
divergence between the stored ASN.1 value and the value visible from Python.
Credit to BudongJW for reporting the issue. CVE-2026-40475
--------------------------------------------------------------------------------
ChangeLog:

* Wed Apr 29 2026 Jeremy Cline [jeremycline@microsoft.com] - 26.1.0-1
- Update to 26.1.0
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-bc62ef0a6a' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 43 Update: forgejo-runner-12.7.3-2.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-cf660bc96a
2026-05-06 16:45:18.195717+00:00
--------------------------------------------------------------------------------

Name : forgejo-runner
Product : Fedora 43
Version : 12.7.3
Release : 2.fc43
URL : https://code.forgejo.org/forgejo/runner
Summary : A daemon that fetches workflows to run from a Forgejo instance.
Description :
The Forgejo Runner is a daemon that fetches workflows to run from a Forgejo instance, executes them,
sends back with the logs and ultimately reports its success or failure.

--------------------------------------------------------------------------------
Update Information:

Update vendor dependencies to fix:
* CVE-2026-33762
* CVE-2026-33817
* CVE-2026-34165
--------------------------------------------------------------------------------
ChangeLog:

* Thu Apr 23 2026 Diego Herrera [dherrera@redhat.com] - 12.7.3-2
- Backport dependency updates
* Tue Apr 21 2026 Diego Herrera [dherrera@redhat.com] - 12.7.3-1
- Update to 12.7.3
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2454559 - CVE-2026-34165 forgejo-runner: go-git: Denial of Service via crafted .idx file [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2454559
[ 2 ] Bug #2454560 - CVE-2026-33762 forgejo-runner: go-git: Denial of Service via crafted Git index file [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2454560
[ 3 ] Bug #2456022 - CVE-2026-33817 forgejo-runner: go.etcd.io/bbolt: Denial of Service via index out-of-range error [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2456022
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-cf660bc96a' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 43 Update: squid-7.5-1.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-e6a4814a4d
2026-05-06 16:45:18.195694+00:00
--------------------------------------------------------------------------------

Name : squid
Product : Fedora 43
Version : 7.5
Release : 1.fc43
URL : http://www.squid-cache.org
Summary : The Squid proxy caching server
Description :
Squid is a high-performance proxy caching server for Web clients,
supporting FTP and HTTP data objects. Unlike traditional
caching software, Squid handles all requests in a single,
non-blocking, I/O-driven process. Squid keeps meta data and especially
hot objects cached in RAM, caches DNS lookups, supports non-blocking
DNS lookups, and implements negative caching of failed requests.

Squid consists of a main server program squid, a Domain Name System
lookup program (dnsserver), a program for retrieving FTP data
(ftpget), and some management and client tools.

--------------------------------------------------------------------------------
Update Information:

new version 7.5
security update
--------------------------------------------------------------------------------
ChangeLog:

* Mon Apr 27 2026 Lubo?? Uhliarik [luhliari@redhat.com] - 7:7.5-1
- new version 7.5
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2431445 - squid-7.5 is available
https://bugzilla.redhat.com/show_bug.cgi?id=2431445
[ 2 ] Bug #2451599 - CVE-2026-33526 squid: Squid: Denial of Service via heap Use-After-Free vulnerability in ICP handling [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2451599
[ 3 ] Bug #2451601 - CVE-2026-32748 squid: Squid: Denial of Service via crafted ICP traffic [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2451601
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-e6a4814a4d' 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
--------------------------------------------------------------------------------



[SECURITY] Fedora 43 Update: pdns-5.0.4-1.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-b47d3e7e16
2026-05-06 16:45:18.195674+00:00
--------------------------------------------------------------------------------

Name : pdns
Product : Fedora 43
Version : 5.0.4
Release : 1.fc43
URL : http://powerdns.com
Summary : A modern, advanced and high performance authoritative-only name server
Description :
The PowerDNS Nameserver is a modern, advanced and high performance
authoritative-only name server. It is written from scratch and conforms
to all relevant DNS standards documents.
Furthermore, PowerDNS interfaces with almost any database.

--------------------------------------------------------------------------------
Update Information:

Update to 5.0.4
Release notes:
https://doc.powerdns.com/authoritative/changelog/5.0.html#change-5.0.4
Security advisory: https://docs.powerdns.com/authoritative/security-
advisories/powerdns-advisory-2026-05.html
--------------------------------------------------------------------------------
ChangeLog:

* Sun Apr 26 2026 Morten Stevens [mstevens@fedoraproject.org] - 5.0.4-1
- Update to 5.0.4
* Fri Jan 16 2026 Fedora Release Engineering [releng@fedoraproject.org] - 5.0.2-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
* Mon Jan 12 2026 Jonathan Wakely [jwakely@fedoraproject.org] - 5.0.2-2
- Rebuilt for Boost 1.90
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2461770 - CVE-2026-33610 pdns: PowerDNS: Denial of Service due to file descriptor exhaustion from rogue primary server DNS update requests [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2461770
[ 2 ] Bug #2461772 - CVE-2026-33611 pdns: PowerDNS: Database corruption due to invalid record data [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2461772
[ 3 ] Bug #2461775 - CVE-2026-33609 pdns: PowerDNS: Information disclosure via incomplete LDAP query escaping [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2461775
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-b47d3e7e16' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 42 Update: pdns-5.0.4-1.fc42


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-edc32576bb
2026-05-06 16:23:49.956298+00:00
--------------------------------------------------------------------------------

Name : pdns
Product : Fedora 42
Version : 5.0.4
Release : 1.fc42
URL : http://powerdns.com
Summary : A modern, advanced and high performance authoritative-only name server
Description :
The PowerDNS Nameserver is a modern, advanced and high performance
authoritative-only name server. It is written from scratch and conforms
to all relevant DNS standards documents.
Furthermore, PowerDNS interfaces with almost any database.

--------------------------------------------------------------------------------
Update Information:

Update to 5.0.4
Release notes:
https://doc.powerdns.com/authoritative/changelog/5.0.html#change-5.0.4
Security advisory: https://docs.powerdns.com/authoritative/security-
advisories/powerdns-advisory-2026-05.html
--------------------------------------------------------------------------------
ChangeLog:

* Sun Apr 26 2026 Morten Stevens [mstevens@fedoraproject.org] - 5.0.4-1
- Update to 5.0.4
* Fri Jan 16 2026 Fedora Release Engineering [releng@fedoraproject.org] - 5.0.2-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
* Mon Jan 12 2026 Jonathan Wakely [jwakely@fedoraproject.org] - 5.0.2-2
- Rebuilt for Boost 1.90
* Thu Dec 18 2025 Morten Stevens [mstevens@fedoraproject.org] - 5.0.2-1
- Update to 5.0.2
* Fri Dec 5 2025 Orion Poplawski [orion@nwra.com] - 5.0.1-2
- Rebuild for yaml-cpp 0.8 (epel10)
* Thu Oct 30 2025 Morten Stevens [mstevens@fedoraproject.org] - 5.0.1-1
- Update to 5.0.1
- Enable backend lmdb
* Thu Sep 25 2025 Morten Stevens [mstevens@fedoraproject.org] - 5.0.0-1
- Update to 5.0.0
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2461770 - CVE-2026-33610 pdns: PowerDNS: Denial of Service due to file descriptor exhaustion from rogue primary server DNS update requests [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2461770
[ 2 ] Bug #2461772 - CVE-2026-33611 pdns: PowerDNS: Database corruption due to invalid record data [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2461772
[ 3 ] Bug #2461775 - CVE-2026-33609 pdns: PowerDNS: Information disclosure via incomplete LDAP query escaping [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2461775
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-edc32576bb' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 42 Update: vim-9.2.390-1.fc42


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-11d7d4d8f3
2026-05-07 01:26:58.144749+00:00
--------------------------------------------------------------------------------

Name : vim
Product : Fedora 42
Version : 9.2.390
Release : 1.fc42
URL : https://www.vim.org/
Summary : The VIM editor
Description :
VIM (VIsual editor iMproved) is an updated and improved version of the
vi editor. Vi was the first real screen-based editor for UNIX, and is
still very popular. VIM improves on vi by adding new features:
multiple windows, multi-level undo, block highlighting and more.

--------------------------------------------------------------------------------
Update Information:

Security fix for CVE-2026-39881
--------------------------------------------------------------------------------
ChangeLog:

* Fri Apr 24 2026 Zdenek Dohnal [zdohnal@redhat.com] - 2:9.2.390-1
- patchlevel 390
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2456722 - CVE-2026-39881 vim: Vim: Arbitrary code execution via command injection in NetBeans interface
https://bugzilla.redhat.com/show_bug.cgi?id=2456722
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-11d7d4d8f3' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 42 Update: xorg-x11-server-Xwayland-24.1.11-1.fc42


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-0174d1953a
2026-05-07 01:26:58.144752+00:00
--------------------------------------------------------------------------------

Name : xorg-x11-server-Xwayland
Product : Fedora 42
Version : 24.1.11
Release : 1.fc42
URL : http://www.x.org
Summary : Xwayland
Description :
Xwayland is an X server for running X clients under Wayland.

--------------------------------------------------------------------------------
Update Information:

Update to xwayland 24.1.11
Update to xwayland 24.1.10, CVE fix for: CVE-2026-33999, CVE-2026-34000,
CVE-2026-34001,
CVE-2026-34002, CVE-2026-34003
--------------------------------------------------------------------------------
ChangeLog:

* Mon Apr 27 2026 Olivier Fourdan [ofourdan@redhat.com] - 24.1.11-1
- Update to xwayland 24.1.11
* Tue Apr 14 2026 Olivier Fourdan [ofourdan@redhat.com] - 24.1.10-1
- Update to xwayland 24.1.10
- CVE fix for: CVE-2026-33999, CVE-2026-34000, CVE-2026-34001,
CVE-2026-34002, CVE-2026-34003
* Sat Jan 17 2026 Fedora Release Engineering [releng@fedoraproject.org] - 24.1.9-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2458206 - xorg-x11-server-Xwayland-24.1.10 is available
https://bugzilla.redhat.com/show_bug.cgi?id=2458206
[ 2 ] Bug #2460141 - [abrt] xorg-x11-server-Xwayland: Xwayland killed by SIGABRT
https://bugzilla.redhat.com/show_bug.cgi?id=2460141
[ 3 ] Bug #2463215 - xorg-x11-server-Xwayland-24.1.11 is available
https://bugzilla.redhat.com/show_bug.cgi?id=2463215
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-0174d1953a' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 43 Update: gnutls-3.8.13-1.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-d5f140eb90
2026-05-07 01:08:17.601161+00:00
--------------------------------------------------------------------------------

Name : gnutls
Product : Fedora 43
Version : 3.8.13
Release : 1.fc43
URL : http://www.gnutls.org/
Summary : A TLS protocol implementation
Description :
GnuTLS is a secure communications library implementing the SSL, TLS and DTLS
protocols and technologies around them. It provides a simple C language
application programming interface (API) to access the secure communications
protocols as well as APIs to parse and write X.509, PKCS #12, OpenPGP and
other required structures.

--------------------------------------------------------------------------------
Update Information:

Update to 3.8.13, fixes, like 13 CVEs.
--------------------------------------------------------------------------------
ChangeLog:

* Mon May 4 2026 Alexander Sosedkin [asosedkin@redhat.com] - 3.8.13-1
- Update to 3.8.13
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-d5f140eb90' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 43 Update: nano-8.5-3.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-d0a0f1c3d2
2026-05-07 01:08:17.601152+00:00
--------------------------------------------------------------------------------

Name : nano
Product : Fedora 43
Version : 8.5
Release : 3.fc43
URL : https://www.nano-editor.org
Summary : A small text editor
Description :
GNU nano is a small and friendly text editor.

--------------------------------------------------------------------------------
Update Information:

fix CVE-2026-6842 and CVE-29026-6843
Resolves: CVE-2026-6842
Resolves: CVE-2026-6843
Resolves: rhbz#2455127
Resolves: rhbz#2455314
--------------------------------------------------------------------------------
ChangeLog:

* Thu Apr 30 2026 Luk???? Zaoral [lzaoral@redhat.com] - 8.5-3
- fix CVE-2026-6842 and CVE-29026-6843
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2455127 - [Security] Format String Vulnerability in nano's statusline() via errormessage Buffer
https://bugzilla.redhat.com/show_bug.cgi?id=2455127
[ 2 ] Bug #2460502 - CVE-2026-6842 nano: nano: Local attacker can inject malicious .desktop launcher due to insecure directory permissions [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2460502
[ 3 ] Bug #2460503 - CVE-2026-6843 nano: nano: Format string vulnerability leads to Denial of Service [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2460503
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-d0a0f1c3d2' 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
--------------------------------------------------------------------------------



[SECURITY] Fedora 43 Update: dovecot-2.4.3-2.fc43


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-51dba40a65
2026-05-07 01:08:17.601135+00:00
--------------------------------------------------------------------------------

Name : dovecot
Product : Fedora 43
Version : 2.4.3
Release : 2.fc43
URL : https://www.dovecot.org/
Summary : Secure imap and pop3 server
Description :
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security
primarily in mind. It also contains a small POP3 server. It supports mail
in either of maildir or mbox formats.

The SQL drivers and authentication plug-ins are in their subpackages.

--------------------------------------------------------------------------------
Update Information:

updated to 2.4.3 which includes several security fixes
--------------------------------------------------------------------------------
ChangeLog:

* Thu Apr 16 2026 Tom Callaway [spot@fedoraproject.org] - 1:2.4.3-2
- rebuild
* Wed Apr 8 2026 Michal Hlavinka [mhlavink@redhat.com] - 1:2.4.3-1
- updated to 2.4.3 (#2452164)
* Fri Feb 27 2026 Tom Callaway [spot@fedoraproject.org] - 1:2.4.2-6
- rebuild for lua 5.5
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2452241 - CVE-2026-27858 dovecot: denial of service via crafted message before authentication [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2452241
[ 2 ] Bug #2452245 - CVE-2026-27857 dovecot: denial of service via specially crafted NOOP command [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2452245
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-51dba40a65' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 44 Update: gh-2.92.0-1.fc44


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-5df889949e
2026-05-07 00:51:26.512946+00:00
--------------------------------------------------------------------------------

Name : gh
Product : Fedora 44
Version : 2.92.0
Release : 1.fc44
URL : https://github.com/cli/cli
Summary : GitHub's official command line tool
Description :
A command-line interface to GitHub for use in your terminal or your scripts.

gh is a tool designed to enhance your workflow when working with GitHub. It
provides a seamless way to interact with GitHub repositories and perform various
actions right from the command line, eliminating the need to switch between your
terminal and the GitHub website.

--------------------------------------------------------------------------------
Update Information:

Update to 2.92.0 and make telemetry sending opt in.
--------------------------------------------------------------------------------
ChangeLog:

* Mon May 4 2026 Maxwell G [maxwell@gtmx.me] - 2.92.0-1
- Update to 2.92.0. Fixes rhbz#2451741.
* Fri Apr 24 2026 Maxwell G [maxwell@gtmx.me] - 2.91.0-3
- Make telemetry sending opt in
* Fri Apr 24 2026 Maxwell G [maxwell@gtmx.me] - 2.91.0-1
- Update to 2.91.0. Fixes rhbz#2451741.
* Thu Mar 12 2026 Packit [hello@packit.dev] - 2.88.1-1
- Update to 2.88.1 upstream release
- Resolves: rhbz#2446304
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2458931 - CVE-2026-39984 gh: improper certificate validation in verifier [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2458931
[ 2 ] Bug #2458984 - CVE-2026-5160 gh: github.com/yuin/goldmark/renderer/html: Cross-site Scripting due to improper URL validation [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2458984
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-5df889949e' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new



[SECURITY] Fedora 44 Update: dovecot-2.4.3-2.fc44


--------------------------------------------------------------------------------
Fedora Update Notification
FEDORA-2026-4349d04c20
2026-05-07 00:51:26.512880+00:00
--------------------------------------------------------------------------------

Name : dovecot
Product : Fedora 44
Version : 2.4.3
Release : 2.fc44
URL : https://www.dovecot.org/
Summary : Secure imap and pop3 server
Description :
Dovecot is an IMAP server for Linux/UNIX-like systems, written with security
primarily in mind. It also contains a small POP3 server. It supports mail
in either of maildir or mbox formats.

The SQL drivers and authentication plug-ins are in their subpackages.

--------------------------------------------------------------------------------
Update Information:

updated to 2.4.3 which includes several security fixes
--------------------------------------------------------------------------------
ChangeLog:

* Thu Apr 16 2026 Tom Callaway [spot@fedoraproject.org] - 1:2.4.3-2
- rebuild
* Wed Apr 8 2026 Michal Hlavinka [mhlavink@redhat.com] - 1:2.4.3-1
- updated to 2.4.3 (#2452164)
* Fri Feb 27 2026 Tom Callaway [spot@fedoraproject.org] - 1:2.4.2-6
- rebuild for lua 5.5
--------------------------------------------------------------------------------
References:

[ 1 ] Bug #2452241 - CVE-2026-27858 dovecot: denial of service via crafted message before authentication [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2452241
[ 2 ] Bug #2452245 - CVE-2026-27857 dovecot: denial of service via specially crafted NOOP command [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2452245
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-4349d04c20' 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
--------------------------------------------------------------------------------


Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new