Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor notification responses.
History

Thu, 28 May 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Canonical
Canonical ubuntu Linux
Vendors & Products Canonical
Canonical ubuntu Linux

Thu, 28 May 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 28 May 2026 19:00:00 +0000

Type Values Removed Values Added
Description Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor notification responses.
Title Use of uninitialized value in Ubuntu Linux AppArmor notification handling
Weaknesses CWE-457
References
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2026-05-28T18:27:58.545Z

Updated: 2026-05-28T19:24:45.707Z

Reserved: 2026-05-19T10:37:36.433Z

Link: CVE-2026-47330

cve-icon Vulnrichment

Updated: 2026-05-28T19:24:41.197Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-28T19:16:41.530

Modified: 2026-05-29T02:45:36.283

Link: CVE-2026-47330

cve-icon Redhat

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