CVE-2026-47328
6.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Summary
Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly attempt to free a pointer which was not previously kmalloc()d, while at the same time leaking allocated memory. The bug can be triggered by an unprivileged local user and can result in the corruption of slab metadata and could lead to resource exhaustion.
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-590: CWE-590 Free of memory not on the heap
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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