[ GLSA 202507-01 ] sudo: Privilege escalation

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Gentoo Linux Security Advisory                           GLSA 202507-01
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                                           https://security.gentoo.org/
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 Severity: High
    Title: sudo: Privilege escalation
     Date: July 01, 2025
     Bugs: #959314
       ID: 202507-01

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Synopsis
========

Multiple vulnerabilities have been discovered in sudo, the worst of
which could result in privilege escalation.

Background
==========

sudo allows a system administrator to give users the ability to run
commands as other users.

Affected packages
=================

Package         Vulnerable    Unaffected
--------------  ------------  ------------
app-admin/sudo  < 1.9.17_p1   >= 1.9.17_p1

Description
===========

Multiple vulnerabilities have been discovered in sudo. Please review the
CVE identifiers referenced below for details.

Impact
======

An attacker can escalate privileges to root by providing a special
argument to sudo's --chroot (which is used for chroot purposes). Please
review the referenced CVE identifier for details.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All sudo users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-admin/sudo-1.9.17_p1"

References
==========

[ 1 ] CVE-2025-32462
      https://nvd.nist.gov/vuln/detail/CVE-2025-32462
[ 2 ] CVE-2025-32463
      https://nvd.nist.gov/vuln/detail/CVE-2025-32463

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

 https://security.gentoo.org/glsa/202507-01

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2025 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5
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