Bug 2490498 - CVE-2026-39830 opkssh: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses [fedora-all]
Summary: CVE-2026-39830 opkssh: golang.org/x/crypto/ssh: Denial of Service via resourc...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: opkssh
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Till Hofmann
QA Contact:
URL:
Whiteboard: {"flaws": ["a01df345-91dd-4cd4-b7e3-e...
Depends On:
Blocks: CVE-2026-39830
TreeView+ depends on / blocked
 
Reported: 2026-06-18 16:09 UTC by Isaiah Johnson
Modified: 2026-07-02 01:08 UTC (History)
2 users (show)

Fixed In Version: opkssh-0.14.0-3.fc44 opkssh-0.14.0-3.fc43
Clone Of:
Environment:
Last Closed: 2026-07-02 01:07:41 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Isaiah Johnson 2026-06-18 16:09:27 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Comment 1 Fedora Update System 2026-06-23 06:44:56 UTC
FEDORA-2026-12d4cde449 (opkssh-0.14.0-3.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-12d4cde449

Comment 2 Fedora Update System 2026-06-23 06:45:02 UTC
FEDORA-2026-7794729685 (opkssh-0.14.0-3.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-7794729685

Comment 3 Fedora Update System 2026-06-24 01:19:30 UTC
FEDORA-2026-7794729685 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-7794729685`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-7794729685

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-06-24 02:00:11 UTC
FEDORA-2026-12d4cde449 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-12d4cde449`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-12d4cde449

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-07-02 01:07:41 UTC
FEDORA-2026-7794729685 (opkssh-0.14.0-3.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-07-02 01:08:00 UTC
FEDORA-2026-12d4cde449 (opkssh-0.14.0-3.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.


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