StackPatch is liveSee product

Back to CVE digest
Ubuntu USN · USN-8212-1

authd vulnerability

Published: Mon, 27 Apr 2026 15:39

CVE-2026-6970

Summary

authd could be made to escalate privileges.

Details

It was discovered that authd incorrectly assigned the primary group ID to users under certain conditions. A local attacker could possibly use this issue to achieve privilege escalation, or gain unauthorized access to files belonging to other users.

Recommended actions per Ubuntu release

StackPatch playbook auto-generated per release codename and per affected package.

Ubuntu resolute

  • authd0.6.1ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 0.6.1ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y authd

    Most apt upgrades restart their service automatically. needrestart lists anything else.

  • authd0.6.1ubuntu0.1apt_upgrade

    Standard apt upgrade. Install 0.6.1ubuntu0.1 from the apt repo.

    sudo apt-get update
    sudo apt-get install --only-upgrade -y authd

    Most apt upgrades restart their service automatically. needrestart lists anything else.

Are YOU affected by USN-8212-1?

5-second check on your actual server. Reads /etc/os-release, uname -r, and dpkg-query; matches against the live USN + Debian Security Tracker feeds; tells you whether USN-8212-1 (and any other live CVE) applies. Anonymous, no signup.

curl https://mindsparkstack.com/scan.sh | bash
Want this automated for your servers?

StackPatch runs this match against YOUR installed packages every hour

Free 1-server / $99 lifetime founder seat (50 only) / $19+/mo monthly. Indie pricing.