PT-2026-44479 · Canonical+1 · Apparmor+2

Published 2026-05-28 · Updated 2026-06-16 · CVE-2026-47330

Positive Technologies (AI Summary)

CVSS v3.1

3.3

Low

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Ubuntu Linux version 6.8 Ubuntu Linux version 7.0 Ubuntu Linux version 7.17

Description AppArmor SAUCE patches contain an issue where an uninitialized variable may be used within the notification handling code. This can be triggered by an unprivileged local user, potentially leading to the incorrect caching of AppArmor notification responses.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-457

Related Identifiers

CVE-2026-47330

USN-8370-1

USN-8371-1

USN-8373-1

USN-8374-1

USN-8393-1

USN-8440-1

Affected Products

Apparmor

Linuxmint

Ubuntu

References · 420

• https://ubuntu.com/security/CVE-2026-46000 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23088 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71101 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68773 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-47330 · Security Note
• https://ubuntu.com/security/CVE-2025-68744 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68372 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23001 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68808 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-68813 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-71075 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-46323 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23206 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23394 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-23054 · Vendor Advisory