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Debian LTS DLA-4614-1 Sudo Critical Privilege Escalation Fix

debian lts
Calendar Grey June 4, 2026
Dist Debian Esm H88
Fixes a privilege escalation issue in sudo for Debian 11 bullseye. Upgrade recommended to maintain security.
Qualys released an advisory called CrackArmor reporting that in sudo, an application that provide limited super user privileges to specific users, a failure during a privilege drop...
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Topics Covered

security advisory security issue critical debian privilege escalation sudo

Summary

For Debian 11 bullseye, this problem has been fixed in version
1.9.5p2-3+deb11u4.

We recommend that you upgrade your sudo packages.

For the detailed security status of sudo please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/sudo

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS



Severity
critical
Lowest
Low
Medium
High
Critical

Package: sudo
Version: 1.9.5p2-3+deb11u4
CVE ID: CVE-2026-35535
Debian Bug: 1130593

Topics%20covered

Topics Covered

security advisory security issue critical debian privilege escalation sudo

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