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ALSA-2026:68692 — Important: sudo security, bug fix, and enhancement update

Affected: AlmaLinux:10: sudo, AlmaLinux:10: sudo-python-plugin

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root.

Security Fix(es):

* sudo: Sudo: Policy bypass allows unauthorized program execution via execveat (CVE-2026-82474)

Bug Fix(es) and Enhancement(s):

* Use canonicalized path if user path contains ".." (JIRA:AlmaLinux-212546)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

fkie_cve-2026-82474

Sudo through 1.9.17p2 fails to apply intercept policy checks to the execveat system call in ptrace-based intercept mode. Users permitted to run specific commands can execute denied programs by calling execveat directly or through fexecve, bypassing policy enforcement and logging.

GHSA-36m7-65w5-jm6c

msrc_CVE-2026-82474 — Sudo through 1.9.17p2 Intercept Policy Bypass via execveat

msrc_CVE-2026-82474

OESA-2026-3735 — sudo security update

Affected: openEuler:24.03-LTS-SP1: sudo

Sudo is a program designed to allow a sysadmin to give limited root privileges to users and log root activity. The basic philosophy is to give as few privileges as possible but still allow people to get their work done. Security Fix(es):

RHSA-2026:65569 — Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

sudo: Sudo: Privilege escalation due to failure in privilege drop calls sudo: Sudo: Policy bypass allows unauthorized program execution via execveat

RHSA-2026:68692 — Red Hat Security Advisory: sudo security, bug fix, and enhancement update

sudo: Sudo: Policy bypass allows unauthorized program execution via execveat

UBUNTU-CVE-2026-82474

Affected: Ubuntu:24.04:LTS: sudo, Ubuntu:26.04:LTS: sudo