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[{"id":497,"title":"Breaches happen despite container barriers.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":498,"title":"Supply chain flaws exploit trust.","votes":2,"type":"x","order":2,"pct":100,"resources":[]},{"id":499,"title":"Flawed configurations expose vital files.","votes":0,"type":"x","order":3,"pct":0,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Price Tag%201security advisorycriticallocal privilege escalation

Ubuntu 22.04 LTS ZuluCrypt Critical Local Privilege Escalation USN-8218-1

zuluCrypt could be made to run programs as an administrator.. ========================================================================== Ubuntu Security Notice USN-8218-1 April 30, 2026 zulucrypt vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: zuluCrypt could be made to run programs as an administrator. Software Description: - zulucrypt: A simple, feature rich and powerful solution for hard drives encryption Details: Aaron Rainbolt discovered that zuluCrypt used insecure PolicyKit settings in zuluPolkit. An attacker could possibly use this issue to cause local privilege escalation to root. (CVE-2025-53391) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS libzulucrypt-dev 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro libzulucrypt-exe-dev 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro libzulucrypt-exe1.2.0 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro libzulucrypt-plugins 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro libzulucrypt1.2.0 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro libzulucryptpluginmanager-dev 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro libzulucryptpluginmanager1.0.0 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro zulucrypt-cli 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro zulucrypt-gui 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro zulumount-cli 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro zulumount-gui 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro zulupolkit 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro zulusafe-cli 6.2.0-1ubuntu3+esm1 Available with Ubuntu Pro Ubuntu 22.04 LTS libzulucrypt-dev 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt-exe-dev 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt-exe1.2.0 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt-plugins 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt1.2.0 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro libzulucryptpluginmanager-dev 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro libzulucryptpluginmanager1.0.0 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro zulucrypt-cli 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro zulucrypt-gui 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro zulumount-cli 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro zulumount-gui 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro zulupolkit 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro zulusafe-cli 5.7.1-2ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 20.04 LTS libzulucrypt-dev 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt-exe-dev 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt-exe1.2.0 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt-plugins 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro libzulucrypt1.2.0 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro libzulucryptpluginmanager-dev 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro libzulucryptpluginmanager1.0.0 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro zulucrypt-cli 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro zulucrypt-gui 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro zulumount-cli 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro zulumount-gui 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro zulupolkit 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro zulusafe-cli 5.7.0-1ubuntu0.1~esm1 Available with Ubuntu Pro Ubuntu 18.04 LTS libzulucrypt-dev 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro libzulucrypt-exe-dev 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro libzulucrypt-exe1.2.0 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro libzulucrypt-plugins 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro libzulucrypt1.2.0 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro libzulucryptpluginmanager-dev 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro libzulucryptpluginmanager1.0.0 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro zulucrypt-cli 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro zulucrypt-gui 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro zulumount-cli 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro zulumount-gui 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro zulupolkit 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro zulusafe-cli 5.4.0-2ubuntu0.1~esm2 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-8218-1 CVE-2025-53391 . ZuluCrypt vulnerability allows local privilege escalation in multiple Ubuntu versions. Update recommended to avoid risks.. zuluCrypt Ubuntu vulnerability local privilege escalation security update. . LinuxSecurity.com Team

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[{"id":497,"title":"Breaches happen despite container barriers.","votes":0,"type":"x","order":1,"pct":0,"resources":[]},{"id":498,"title":"Supply chain flaws exploit trust.","votes":2,"type":"x","order":2,"pct":100,"resources":[]},{"id":499,"title":"Flawed configurations expose vital files.","votes":0,"type":"x","order":3,"pct":0,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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