Bug 1278017
Summary: | ssh login with credential forwarding gives me a subsidiary ccache; can't kinit to another user | ||
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Product: | Red Hat Enterprise Linux 7 | Reporter: | Charles Slivkoff <caslivkoff> |
Component: | openssh | Assignee: | Jakub Jelen <jjelen> |
Status: | CLOSED WONTFIX | QA Contact: | BaseOS QE Security Team <qe-baseos-security> |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | 7.1 | CC: | casl, caslivkoff, cg2v, cwarfiel, dpal, extras-qa, jjelen, jpazdziora, j, jwelsh-rhbz, kerberos-dev-list, mattias.ellert, mgrepl, mkosek, nalin, nathaniel, nmavrogi, orion, pkis, plautrba, ssorce, tmraz, tomek |
Target Milestone: | rc | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: | Story Points: | --- | |
Clone Of: | 1199363 | Environment: | |
Last Closed: | 2019-02-11 15:41:22 UTC | Type: | Bug |
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: | 1199363 | ||
Bug Blocks: |
Description
Charles Slivkoff
2015-11-04 14:47:38 UTC
*** Bug 1278018 has been marked as a duplicate of this bug. *** The referenced bug has been closed. Since we have a newer version of krb5 in RHEL7 than what closed it, could you please confirm that this is still a bug, else I will close this ticket? RHEL7 continues to behave the same. I ssh to a RHEL7 server and authenticate via GSSAPI. Attempts to kinit to another instance without first kdestroy return this failure: kinit: Can't create new subsidiary cache because default cache is already a subsidiary while generating new ccache (In reply to Charles Slivkoff from comment #4) > RHEL7 continues to behave the same. > > I ssh to a RHEL7 server and authenticate via GSSAPI. with GSSAPIDelegateCredentials=yes > Attempts to kinit to another instance without first kdestroy return this > failure: > > kinit: Can't create new subsidiary cache because default cache is already a > subsidiary while generating new ccache (See Fedora bug for more information.) FYI, this was recently fixed in Fedora 27 (bug #1199363) so it can be fixed also in RHEL, if there will be no more issues. *** Bug 1665964 has been marked as a duplicate of this bug. *** This issue was not selected to be included either in Red Hat Enterprise Linux 7.7 because it is seen either as low or moderate impact to a small amount of use-cases. The next release will be in Maintenance Support 1 Phase, which means that qualified Critical and Important Security errata advisories (RHSAs) and Urgent Priority Bug Fix errata advisories (RHBAs) may be released as they become available. We will now close this issue, but if you believe that it qualifies for the Maintenance Support 1 Phase, please re-open; otherwise we recommend moving the request to Red Hat Enterprise Linux 8 if applicable. This should have been fixed 3 years ago. I would guess that RHEL 8 will not have this issue as the fix from Fedora 27 will likely be included there. Our install base of RHEL 7 is huge and our environment is dependent on kerberos. Please reconsider this bz. Bugzilla is an engineering tracking tool. In general, to get a change planned for and included in a Red Hat Enterprise Linux release, please work with Red Hat support / TAM to have your request properly prioritized. Please review the timeline and history of this bug. |