CVE-2026-47329 LOW

CVE-2026-47329: Incorrect validation of field size in Ubuntu Linux AppArmor notification responses

Vendor Canonical
Product Ubuntu Linux
Weakness CWE-1284
Published May 28, 2026
Last update May 28, 2026
View on NVD All CVEs

CVSS base score

3.3/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches which fail to validate invalid sizes of the name field in AppAmor notification responses. The bug can be triggered by an unprivileged local user and could result in handling of crafted responses.

Key dates

02Disclosure timeline

May 28, 2026 CVE published
May 28, 2026 Record updated