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CVE Vulnerability Details :
CVE-2026-47335
PUBLISHED
More InfoOfficial Page
Assigner-canonical
Assigner Org ID-cc1ad9ee-3454-478d-9317-d3e869d708bc
View Known Exploited Vulnerability (KEV) details
Published At-28 May, 2026 | 18:28
Updated At-28 May, 2026 | 19:23
Rejected At-
▼CVE Numbering Authority (CNA)
NULL pointer dereference in Ubuntu Linux AppArmor notification handling

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.

Affected Products
Vendor
Canonical Ltd.Canonical
Product
Ubuntu Linux
Collection URL
https://launchpad.net/ubuntu/+source/
Package Name
linux
Repo
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/
Modules
  • AppArmor
Default Status
unaffected
Versions
Affected
  • From 6.8.0 before 6.8.0-124.124 (dpkg)
Problem Types
TypeCWE IDDescription
CWECWE-476CWE-476 NULL pointer dereference
Type: CWE
CWE ID: CWE-476
Description: CWE-476 NULL pointer dereference
Metrics
VersionBase scoreBase severityVector
3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Tristan Madani (@TristanInSec), Talence Security
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=406571d530ccdbae6119fe64ce9cf5c74160f20b
patch
Hyperlink: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=406571d530ccdbae6119fe64ce9cf5c74160f20b
Resource:
patch
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found