Fedora alert FEDORA-2026-1f248487e4 (python-asyncssh)

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[SECURITY] Fedora 44 Update: python-asyncssh-2.24.0-1.fc44
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Mon, 20 Jul 2026 00:54:35 +0000
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<20260720005435.C0AC376561@bastion01.rdu3.fedoraproject.org>
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Article
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Fedora Update Notification
FEDORA-2026-1f248487e4
2026-07-20 00:53:11.635396+00:00
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Name        : python-asyncssh
Product     : Fedora 44
Version     : 2.24.0
Release     : 1.fc44
URL         : https://github.com/ronf/asyncssh
Summary     : Asynchronous SSH for Python
Description :
Python 3 library for asynchronous client and
server-side SSH communication. It uses the Python asyncio module and
implements many SSH protocol features such as the various channels,
SFTP, SCP, forwarding, session multiplexing over a connection and more.

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Update Information:

update to version 2.24.0
Fix CVE-2026-54590: Unauthorized file modification via authorized-keys directory
escape
Fix CVE-2026-54591: Arbitrary file write via path traversal in SCP client
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ChangeLog:

* Sun Jun 28 2026 Georg Sauthoff <mail@gms.tf> - 2.24.0-1
- update to version 2.24.0 (fixes fedora#2468438)
* Fri Jun 12 2026 Yaakov Selkowitz <yselkowi@redhat.com> - 2.22.0-6
- Rebuilt for openssl 4.0
* Thu Jun  4 2026 Python Maint <python-maint@redhat.com> - 2.22.0-5
- Rebuilt for Python 3.15
* Wed May  6 2026 Miro Hrončok <miro@hroncok.cz> - 2.22.0-4
- Properly filter out test dependency on uvloop and python-pkcs11
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References:

  [ 1 ] Bug #2468438 - python-asyncssh-2.24.0 is available
        https://bugzilla.redhat.com/show_bug.cgi?id=2468438
  [ 2 ] Bug #2498421 - CVE-2026-54590 python-asyncssh: AsyncSSH: Unauthorized file modification via
authorized-keys directory escape [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2498421
  [ 3 ] Bug #2498423 - CVE-2026-54590 python-asyncssh: AsyncSSH: Unauthorized file modification via
authorized-keys directory escape [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2498423
  [ 4 ] Bug #2498488 - CVE-2026-54591 python-asyncssh: AsyncSSH: Arbitrary file write via path
traversal in SCP client [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=2498488
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-1f248487e4' 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
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