Sudo through 1.9.17p2 Intercept Policy Bypass via execveat
CVE-2026-82474 is fixed in 4 products on 1 platform, first by libnss-sudo 1.9.17p2-1ubuntu3.1, released August 29, 2026. It is not reported as exploited. Patch Radar priority: High.
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) 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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libnss-sudo · Ubuntu 24.04.5 LTS (noble) | 1.9.15p5-3ubuntu5.24.04.3 | libnss-sudo 1.9.15p5-3ubuntu5.24.04.3 | Sep 23, 2026 |
| libnss-sudo · Ubuntu 26.04.1 LTS (resolute) | 1.9.17p2-1ubuntu3.1 | libnss-sudo 1.9.17p2-1ubuntu3.1 | Aug 29, 2026 |
| sudo · RHEL 10 | 1.9.15-8.p5.el10_0.4 | RHSA-2026:71354 | Sep 18, 2026 |
| sudo · RHEL 9 | 0:1.9.17p2-3.el9_8.1 | RHSA-2026:69123 | Sep 22, 2026 |
| sudo · Ubuntu 24.04.5 LTS (noble) | 1.9.15p5-3ubuntu5.24.04.3 | sudo 1.9.15p5-3ubuntu5.24.04.3 | Sep 23, 2026 |
| sudo · Ubuntu 26.04.1 LTS (resolute) | 1.9.17p2-1ubuntu3.1 | sudo 1.9.17p2-1ubuntu3.1 | Aug 29, 2026 |
| sudo · almalinux 10 | 1.9.17-10.p2.el10_2.6 | ALSA-2026:68692 | Sep 17, 2026 |
| sudo · almalinux 9 | 1.9.17p2-3.el9_8.1 | ALSA-2026:69123 | Sep 21, 2026 |
| sudo · ol 10 | 0:1.9.17-10.p2.el10_2.6 | ELSA-2026-68692 | Sep 17, 2026 |
| sudo · ol 9 | 0:1.9.17p2-3.el9_8.1 | ELSA-2026-69123 | Sep 21, 2026 |
| sudo · rocky 10 | 0:1.9.17-10.p2.el10_2.6 | RLSA-2026:68692 | Sep 19, 2026 |
| sudo · rocky 9 | 0:1.9.17p2-3.el9_8.1 | RLSA-2026:69123 | Sep 22, 2026 |
| sudo-ldap · Ubuntu 24.04.5 LTS (noble) | 1.9.15p5-3ubuntu5.24.04.3 | sudo-ldap 1.9.15p5-3ubuntu5.24.04.3 | Sep 23, 2026 |
| sudo-python-plugin · RHEL 9 | 0:1.9.17p2-3.el9_8.1 | RHSA-2026:69123 | Sep 22, 2026 |
| sudo-python-plugin · almalinux 10 | 1.9.17-10.p2.el10_2.6 | ALSA-2026:68692 | Sep 17, 2026 |
| sudo-python-plugin · almalinux 9 | 1.9.17p2-3.el9_8.1 | ALSA-2026:69123 | Sep 21, 2026 |
| sudo-python-plugin · ol 10 | 0:1.9.17-10.p2.el10_2.6 | ELSA-2026-68692 | Sep 17, 2026 |
| sudo-python-plugin · ol 9 | 0:1.9.17p2-3.el9_8.1 | ELSA-2026-69123 | Sep 21, 2026 |
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