CVE-2026-47334
Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.5
- CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS probability
- 0.08%
- CWE
- CWE-833
- Published
- 2026-05-28
- Last modified
- 2026-05-28
Affected products
- Canonical Ubuntu Linux
- Canonical Ubuntu Linux
- Canonical Ubuntu Linux
Weakness type
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