Bug 2489893

Summary: CVE-2026-39828 pack: golang.org/x/crypto/ssh: Unauthorized command execution via discarded SSH permissions [fedora-all]
Product: [Fedora] Fedora Reporter: Isaiah Johnson <isjohnso>
Component: packAssignee: Lokesh Mandvekar <lsm5>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: go-sig, jnovy, lsm5
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["02803e63-7960-44ab-924d-a494ff5d30d3"]}
Fixed In Version: pack-0.40.8-1.fc44 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-07-31 00:56:53 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2480687    

Description Isaiah Johnson 2026-06-17 16:10:17 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 2026-07-22 22:54:17 UTC
FEDORA-2026-8729dce4b8 (pack-0.40.8-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-8729dce4b8

Comment 2 Fedora Update System 2026-07-22 22:54:38 UTC
FEDORA-2026-e6e0368149 (pack-0.40.8-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-e6e0368149

Comment 3 Fedora Update System 2026-07-22 22:54:55 UTC
FEDORA-EPEL-2026-394b18b263 (pack-0.40.8-1.el10_2) has been submitted as an update to Fedora EPEL 10.2.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-394b18b263

Comment 4 Fedora Update System 2026-07-22 22:55:09 UTC
FEDORA-EPEL-2026-75bd5ec746 (pack-0.40.8-1.el9) has been submitted as an update to Fedora EPEL 9.
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-75bd5ec746

Comment 5 Fedora Update System 2026-07-23 01:27:29 UTC
FEDORA-EPEL-2026-394b18b263 has been pushed to the Fedora EPEL 10.2 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-394b18b263

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

Comment 6 Fedora Update System 2026-07-23 01:36:56 UTC
FEDORA-EPEL-2026-75bd5ec746 has been pushed to the Fedora EPEL 9 testing repository.

You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-75bd5ec746

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

Comment 7 Fedora Update System 2026-07-23 01:40:29 UTC
FEDORA-2026-8729dce4b8 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-2026-8729dce4b8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-8729dce4b8

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

Comment 8 Fedora Update System 2026-07-23 01:55:00 UTC
FEDORA-2026-e6e0368149 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-e6e0368149`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-e6e0368149

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

Comment 9 Fedora Update System 2026-07-31 00:56:53 UTC
FEDORA-2026-8729dce4b8 (pack-0.40.8-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.