CVE-2026-47335
Analyzed Analyzed - Analysis Complete

NULL Pointer Dereference in Ubuntu Linux 6.8 Kernel

Vulnerability report for CVE-2026-47335, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-05-28

Last updated on: 2026-05-29

Assigner: Canonical Ltd.

Description

Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel panic.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-05-28
Last Modified
2026-05-29
Generated
2026-07-08
AI Q&A
2026-05-28
EPSS Evaluated
2026-07-06
NVD
EUVD

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
canonical ubuntu_linux 6.8

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-476 The product dereferences a pointer that it expects to be valid but is NULL.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Impact Analysis

The main impact of this vulnerability is that an unprivileged local user can cause a kernel panic, leading to a system crash.

This can result in denial of service (DoS), making the system unavailable until it is rebooted or recovered.

Executive Summary

This vulnerability exists in Ubuntu Linux 6.8 with SAUCE patches, where a possible NULL pointer dereference occurs during the handling of AppArmor notifications.

It can be triggered by an unprivileged local user, which means someone without special permissions on the system can cause this issue.

The result of triggering this bug is a kernel panic, which is a critical system error causing the operating system to crash.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-47335. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart