CVE-2026-47330

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.

CVSS v3 3.3 LOW

3.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=9b2c6eded493fa50e7c8cd3618d7ebe1358abaab	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:24.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:25.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:26.04:::::::*

History

26 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Ubuntu Linux 6.8, 7.17 y 7.0 contienen parches SAUCE de AppArmor que pueden, bajo ciertas circunstancias, usar una variable no inicializada en el código de manejo de notificaciones. El error puede ser activado por un usuario local sin privilegios y puede resultar en el almacenamiento en caché incorrecto de las respuestas de notificación de AppArmor.

Information

Published : 2026-05-28 19:16

Updated : 2026-10-26 13:10

NVD link : CVE-2026-47330

Mitre link : CVE-2026-47330

CVE.ORG link : CVE-2026-47330

JSON object : View

Products Affected

canonical

ubuntu_linux

CWE

CWE-457

Use of Uninitialized Variable

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