Dashboard / CVE-2026-47334

CVE-2026-47334

MEDIUM
MEDIUM Priority: 0.00 BB Relevance: 36/100
Published: 2026-05-28 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

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.

Weakness Classification (1)

Affected Software (3)

VendorProductVersion
canonical ubuntu_linux 24.04
canonical ubuntu_linux 25.10
canonical ubuntu_linux 26.04

References & Advisories (1)

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.08%
Raw Score 0.000780
Percentile 0.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00078
2026-10-28
0.00078

Intelligence Sources

nvd ref →

External Links