Important: sudo

Issue Overview: A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a...

Rocky Linux 9 [CIQ] Security Update: sudo / sudo-debuginfo / sudo-debugsource / sudo-python-plugin / etc (crlsa-2026_75571)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202675571 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description blo...

Rocky Linux 8 [CIQ] Security Update: sudo / sudo-debuginfo / sudo-debugsource (crlsa-2026_75580)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202675580 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description blo...

Rocky Linux 10.2 [CIQ] Security Update: sudo / sudo-debuginfo / sudo-debugsource / sudo-python-plugin / etc (crlsa-2026_75579)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202675579 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description...

MiracleLinux 8 : sudo-1.9.5p2-2.el8_10 (AXSA:2026-1977:06)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-1977:06 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding descripti...

MiracleLinux 9 : sudo-1.9.17p2-3.el9_8.3 (AXSA:2026-1990:07)

The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1990:07 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding descripti...

sudo security update

An update is available for sudo. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The sudo packages contain the sudo utility which allows system administrators t...

AlmaLinux 8 : sudo (ALSA-2026:75580)

The remote AlmaLinux 8 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:75580 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description...

AlmaLinux 10 : sudo (ALSA-2026:75579)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:75579 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description...

AlmaLinux 9 : sudo (ALSA-2026:75571)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:75571 advisory. sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization CVE-2026-96512 Tenable has extracted the preceding description...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an...

RHEL 9 : sudo (RHSA-2026:75571)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:75571 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

sudo: sudo: TZ environment variable allows bypass of NOTBEFORE/NOTAFTER time-based authorization

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an...

CVE-2026-96512 Sudo: sudo: tz environment variable allows bypass of notbefore/notafter time-based authorization

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an...

CVE-2026-96512 Sudo: sudo: tz environment variable allows bypass of notbefore/notafter time-based authorization

A flaw was found in sudo. When sudoers rules use NOTBEFORE or NOTAFTER time-based access restrictions with timestamps that omit the trailing 'Z' timezone indicator, the time evaluation relies on the TZ environment variable inherited from the calling user. Because sudo is a setuid-root program, an...