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Fedora 43 rclone Important Denial of Service Updates 2026-e1d1b349cd

fedora
Calendar Grey July 1, 2026
Dist Fedora Esm H88
Fedora 43 advises on critical updates for rclone addressing security issues related to denial of service risks.
Update to 1.74.3

Summary

"rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive,

Swift, Hubic, Wasabi, Google Cloud Storage, Azure Blob, Azure Files, Yandex

Files.

Update Information:

Update to 1.74.3

Topics%20covered

Topics Covered

security advisory denial of service fedora important cloud storage rclone

Change Log

* Sat Jun 6 2026 Packit - 1.74.3-1 - Update to 1.74.3 upstream release - Resolves: rhbz#2485621 * Sat May 23 2026 Packit - 1.74.2-1 - Update to 1.74.2 upstream release - Resolves: rhbz#2468412

References


[ 1 ] Bug #2486295 - CVE-2026-45287 rclone: OpenTelemetry-Go: Denial of Service due to file descriptor leak [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2486295 [ 2 ] Bug #2489905 - CVE-2026-39828 rclone: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2489905 [ 3 ] Bug #2490091 - CVE-2026-39829 rclone: 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=2490091 [ 4 ] Bug #2490402 - CVE-2026-39830 rclone: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2490402

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-e1d1b349cd' 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

Severity
important
Lowest
Low
Medium
High
Critical

Name: rclone
Product: Fedora 43
Version: 1.74.3
Release: 1.fc43
URL: https://github.com/rclone/rclone
Summary: Rsync for cloud storage

Topics%20covered

Topics Covered

security advisory denial of service fedora important cloud storage rclone

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