Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

RHEL Engineering is moving the tracking of its product development work on RHEL 6 through RHEL 9 to Red Hat Jira (issues.redhat.com). If you're a Red Hat customer, please continue to file support cases via the Red Hat customer portal. If you're not, please head to the "RHEL project" in Red Hat Jira and file new tickets here. Individual Bugzilla bugs in the statuses "NEW", "ASSIGNED", and "POST" are being migrated throughout September 2023. Bugs of Red Hat partners with an assigned Engineering Partner Manager (EPM) are migrated in late September as per pre-agreed dates. Bugs against components "kernel", "kernel-rt", and "kpatch" are only migrated if still in "NEW" or "ASSIGNED". If you cannot log in to RH Jira, please consult article #7032570. That failing, please send an e-mail to the RH Jira admins at rh-issues@redhat.com to troubleshoot your issue as a user management inquiry. The email creates a ServiceNow ticket with Red Hat. Individual Bugzilla bugs that are migrated will be moved to status "CLOSED", resolution "MIGRATED", and set with "MigratedToJIRA" in "Keywords". The link to the successor Jira issue will be found under "Links", have a little "two-footprint" icon next to it, and direct you to the "RHEL project" in Red Hat Jira (issue links are of type "https://issues.redhat.com/browse/RHEL-XXXX", where "X" is a digit). This same link will be available in a blue banner at the top of the page informing you that that bug has been migrated.

Bug 1937191

Summary:	openssh - client window fix
Product:	Red Hat Enterprise Linux 7	Reporter:	Masahiro Matsuya <mmatsuya>
Component:	openssh	Assignee:	Dmitry Belyavskiy <dbelyavs>
Status:	CLOSED NEXTRELEASE	QA Contact:	BaseOS QE Security Team <qe-baseos-security>
Severity:	high	Docs Contact:
Priority:	urgent
Version:	7.9	CC:	azone, dbelyavs, jbainbri, jcalhoun, jjelen, jreznik, mmatsuya, qe-baseos-security, Stover_Jason, szidek, therman, tscherf
Target Milestone:	rc	Keywords:	Triaged
Target Release:	---	Flags:	pm-rhel: mirror+
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	1913041	Environment:
Last Closed:	2021-03-26 23:02:04 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:	1913041
Bug Blocks:

Comment 13 Jamie Bainbridge 2021-03-26 23:02:04 UTC

This issue was investigated but found unsuitable for repair so late in the 7.9.z Maintenance Support 2 lifecycle phase.

The code complexity of the backport increased the risk of unforseen failures. That risk is especially high in a package as widely used as openssh where stability of existing installs is critical. Fixing this one corner case may inadvertently break other use cases which we do not know to test for.

This issue is targeted for repair in 8.5.0 with Bug 1913041, and targeted for backport to 8.4.z with Bug 1942364.

A possible workaround for RHEL 7 may be to use a different SSH client software.