Bug 2093311

Summary:	RHEL 8.6 does not allow using UID in /etc/subuid and /etc/subgid files
Product:	Red Hat Enterprise Linux 8	Reporter:	Blake Henderson <bhenders>
Component:	shadow-utils	Assignee:	Iker Pedrosa <ipedrosa>
Status:	CLOSED ERRATA	QA Contact:	Anuj Borah <aborah>
Severity:	medium	Docs Contact:
Priority:	high
Version:	8.6	CC:	aborah, aboscatt, byodlows, cpippin, pbrezina, wwurzbac
Target Milestone:	rc	Keywords:	CustomerScenariosInitiative, Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Linux
Whiteboard:	review
Fixed In Version:	shadow-utils-4.6-17.el8	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	2109410 (view as bug list)		Environment:
Last Closed:	2022-11-08 10:55:58 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:
Bug Blocks:	2109410

Description Blake Henderson 2022-06-03 13:44:13 UTC

Description of problem:
After upgrading from RHEL 8.5 to 8.6 podman will no longer utilize UID entries in the /etc/subuid and /etc/subgid files, it will only recognize usernames


Version-Release number of selected component (if applicable):
shadow-utils-4.6-16.el8.x86_64

How reproducible:
Always

Steps to Reproduce:
1. Put entry of UID into /etc/subuid and /etc/subgid
2. Try to use rootless podman of the user entered


Actual results:
Errors out saying it can not find subuid entries

Expected results:
Rootless podman 

Additional info:

Comment 11 Iker Pedrosa 2022-07-21 07:32:30 UTC

master:
    subordinateio: also compare the owner ID - 3ec32f9975f262073f8fbdecd2bfaee4a1d3db48

Comment 19 errata-xmlrpc 2022-11-08 10:55:58 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (shadow-utils bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:7794