SB2025072252 - Red Hat Enterprise Linux 10 update for sudo
Published: July 22, 2025 Updated: September 24, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Protection mechanism failure (CVE-ID: CVE-2025-32462)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to insufficient implementation of security measures when running sudo with -h (--host) option. If the current configuration provides access to users based on the host they are allowed to execute commands, a local user can bypass such a restriction by providing the hostname via the "-h" option they are allowed to execute commands. The vulnerability affects systems that use a common sudoers file that is distributed to multiple machines or when LDAP-based sudoers (including SSSD) is used.
2) Protection mechanism failure (CVE-ID: CVE-2025-32463)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to insufficient implementation of security measures when running sudo with -R (--chroot) option. A local user can run arbitrary commands as root, even if they are not listed in the sudoers file.
Note, the vulnerability affects installations with Name Service Switch (NSS) enabled.
Remediation
Install update from vendor's website.