Public bug reported:
So far we use /etc/security/group.conf to map AD users and groups to the
local sudo group. This worked with the original sudo implementation but
not with sudo.rs
Steps to reproduce the behavior:
Enable pam_groups
Map user $testuser to sudo group via /etc/security/group.conf
Start new session as user $testuser
run sudo command, e.g sudo -i
Observed behavior
$ sudo -i
sudo: I'm sorry $testuser. I'm afraid I can't do that
Expected behavior
sudo should ask for password
This was fixed upstream:
https://github.com/trifectatechfoundation/sudo-rs/issues/1660
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: sudo-rs 0.2.13-0ubuntu1
ProcVersionSignature: Ubuntu 7.0.0-30.30-generic 7.0.12
Uname: Linux 7.0.0-30-generic x86_64
ApportVersion: 2.34.1-0ubuntu0.1
Architecture: amd64
CasperMD5CheckResult: unknown
Date: Tue Sep 1 16:34:04 2026
ProcEnviron:
LANG=de_DE.UTF-8
LANGUAGE=de
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
SourcePackage: rust-sudo-rs
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: rust-sudo-rs (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute
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https://bugs.launchpad.net/bugs/2166035
Title:
pam_groups (/etc/security/group.conf) is ignored
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