CVE-2026-47326

MediumCVSS 5.5

Published: 28/05/2026(UTC)Updated: 09/06/2026(UTC)Translated: 10/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.01%

3th percentile - higher than 3% of all known CVEs

Summary

Ubuntu Linux 6.8, 6.17, and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user.

Risk Assessment

The memory leak could lead to resource exhaustion, potentially affecting system stability and availability.

Recommendation

It is recommended to update to the latest version of Ubuntu to mitigate this memory leak issue.

Original NVD description (English source)

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user. The memory leak could lead to resource exhaustion.