Bug 2447289 - CVE-2026-3497 openssh: OpenSSH GSSAPI: Information disclosure or denial of service due to uninitialized variables [fedora-42]
Summary: CVE-2026-3497 openssh: OpenSSH GSSAPI: Information disclosure or denial of se...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: openssh
Version: 42
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Zoltan Fridrich
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["a7098f0c-8a75-49da-af02-f...
Depends On:
Blocks: CVE-2026-3497
TreeView+ depends on / blocked
 
Reported: 2026-03-13 10:26 UTC by Sandipan Roy
Modified: 2026-03-22 00:17 UTC (History)
8 users (show)

Fixed In Version: openssh-10.0p1-7.fc43 openssh-9.9p1-13.fc42 openssh-10.2p1-6.fc44
Clone Of:
Environment:
Last Closed: 2026-03-20 01:03:06 UTC
Type: ---
Embargoed:
fedora-admin-xmlrpc: mirror+


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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker FC-3341 0 None None None 2026-03-13 10:29:06 UTC

Description Sandipan Roy 2026-03-13 10:26:40 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 2026-03-18 10:44:02 UTC
FEDORA-2026-bab4aa5da7 (openssh-10.0p1-7.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-bab4aa5da7

Comment 2 Fedora Update System 2026-03-18 10:44:10 UTC
FEDORA-2026-39819a3d62 (openssh-9.9p1-13.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-39819a3d62

Comment 3 Fedora Update System 2026-03-18 10:44:17 UTC
FEDORA-2026-62fb46caac (openssh-10.2p1-6.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-62fb46caac

Comment 4 Fedora Update System 2026-03-19 01:30:06 UTC
FEDORA-2026-62fb46caac 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-2026-62fb46caac`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-62fb46caac

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

Comment 5 Fedora Update System 2026-03-19 01:47:14 UTC
FEDORA-2026-bab4aa5da7 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-bab4aa5da7`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-bab4aa5da7

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

Comment 6 Fedora Update System 2026-03-19 02:14:34 UTC
FEDORA-2026-39819a3d62 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-39819a3d62`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-39819a3d62

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

Comment 7 Fedora Update System 2026-03-20 01:03:06 UTC
FEDORA-2026-bab4aa5da7 (openssh-10.0p1-7.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 8 Fedora Update System 2026-03-21 01:10:49 UTC
FEDORA-2026-39819a3d62 (openssh-9.9p1-13.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 9 Fedora Update System 2026-03-22 00:17:41 UTC
FEDORA-2026-62fb46caac (openssh-10.2p1-6.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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