Bug 2490496

Summary: CVE-2026-39830 pack: golang.org/x/crypto/ssh: Denial of Service via resource leak from unsolicited SSH responses [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": ["a01df345-91dd-4cd4-b7e3-ea727a545b1e"]}
Fixed In Version: pack-0.40.8-1.fc44 pack-0.40.8-1.fc43 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-07-31 00:57:12 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: 2480684    

Description Isaiah Johnson 2026-06-18 16:09:10 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 2026-07-24 15:46:53 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 2 Fedora Update System 2026-07-24 15:46:56 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 3 Fedora Update System 2026-07-31 00:57:12 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.

Comment 4 Fedora Update System 2026-07-31 01:13:39 UTC
FEDORA-2026-e6e0368149 (pack-0.40.8-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.