CVE-2026-47334

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CVSS 3.1

5.5 medium

EPSS

<1%p0

Published

May 28, 2026 (May 28, 2026)

Modified

Jun 17, 2026

Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock.

Vendors: canonical
Products: ubuntu linux
Weakness: CWE-833
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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