CVE-2026-47326

—

CVSS 3.1

5.5 medium

EPSS

<1%p1

Published

May 28, 2026 (May 28, 2026)

Modified

Jun 17, 2026

Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user. The memory leak could lead to resource exhaustion.

Vendors: canonical
Products: ubuntu linux
Weakness: CWE-401
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.1%)

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