CVE-2026-47334
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Canonical | Ubuntu Linux | 6.8.0 < 6.8.0-124.124 | affected |
| Canonical | Ubuntu Linux | 6.17.0 < 6.17.0-35.35 | affected |
| Canonical | Ubuntu Linux | 7.0.0 < 7.0.0-22.22 | affected |
Weaknesses
- CWE-833: CWE-833 Deadlock
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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