CVE-2026-47330

May 29, 2026, 2:45 a.m.

3.3
Low

Description

Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor notification responses.

Product(s) Impacted

Vendor Product Versions
Ubuntu
  • Ubuntu Linux
  • 6.8, 7.0, 7.17

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-457
Use of Uninitialized Variable
The code uses a variable that has not been initialized, leading to unpredictable or unintended results.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
o ubuntu ubuntu_linux 6.8 / / / / / / /
o ubuntu ubuntu_linux 7.0 / / / / / / /
o ubuntu ubuntu_linux 7.17 / / / / / / /

References

https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/noble/commit/?id=9b2c6eded493fa50e7c8cd3618d7ebe1358abaab

Tags

CWE-457
[email protected]
2026-05-28
CVE-2026-47330

CVSS Score

3.3 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: LOW
  • Privileges Required: LOW
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: LOW
  • Availability Impact: NONE

    • CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

    View Vector String

Timeline

Published: May 28, 2026, 7:16 p.m.
Last Modified: May 29, 2026, 2:45 a.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

[email protected]

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.