CVE-2026-47335
NULL pointer dereference in Ubuntu Linux AppArmor notification handling
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-476 |
| Vendor | canonical |
| Product | ubuntu linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 28, 2026 |
| Last Updated | May 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Canonical / Ubuntu Linux
6.8.0 < 6.8.0-124.124
References
Credits
Tristan Madani (@TristanInSec), Talence Security