Bug 2490434 - CVE-2026-39830 vhs: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses [fedora-all]
Summary: CVE-2026-39830 vhs: golang.org/x/crypto/ssh: Denial of Service via resource l...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: vhs
Version: 45
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Carl George 🤠
QA Contact:
URL:
Whiteboard: {"flaws": ["a01df345-91dd-4cd4-b7e3-e...
Depends On:
Blocks: CVE-2026-39830
TreeView+ depends on / blocked
 
Reported: 2026-06-18 16:03 UTC by Isaiah Johnson
Modified: 2026-11-01 03:35 UTC (History)
2 users (show)

Fixed In Version: vhs-0.12.1-1.fc45 vhs-0.11.0-4.fc44
Clone Of:
Environment:
Last Closed: 2026-11-01 01:05:35 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Isaiah Johnson 2026-06-18 16:03:38 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 Aoife Moloney 2026-08-17 14:55:02 UTC
This bug appears to have been reported against 'rawhide' during the Fedora Linux 45 development cycle.
Changing version to 45.

Comment 2 Fedora Update System 2026-10-23 23:47:01 UTC
FEDORA-2026-ff352aea5d (vhs-0.12.1-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-ff352aea5d

Comment 3 Fedora Update System 2026-10-24 00:07:03 UTC
FEDORA-2026-ba39729bff (vhs-0.11.0-4.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-ba39729bff

Comment 4 Fedora Update System 2026-10-24 17:26:21 UTC
FEDORA-2026-ba39729bff 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-ba39729bff`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-ba39729bff

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

Comment 5 Fedora Update System 2026-10-24 18:16:37 UTC
FEDORA-2026-ff352aea5d has been pushed to the Fedora 45 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-ff352aea5d`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-ff352aea5d

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

Comment 6 Fedora Update System 2026-11-01 01:05:35 UTC
FEDORA-2026-ff352aea5d (vhs-0.12.1-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 7 Fedora Update System 2026-11-01 03:35:00 UTC
FEDORA-2026-ff352aea5d (vhs-0.12.1-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-11-01 03:35:26 UTC
FEDORA-2026-ba39729bff (vhs-0.11.0-4.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.


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