CVE-2022-23090
AIO credential reference count leak
- State
- Published
- Severity
- 7.7 High
- Published
- Feb 15, 2024
- Updated
- Mar 28, 2025
- Reserved
- Jan 10, 2022
Description
The aio_aqueue function, used by the lio_listio system call, fails to release a reference to a credential in an error case.
An attacker may cause the reference count to overflow, leading to a use after free (UAF).
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.7 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | CISA-ADP |
Weaknesses
- CWE-416 Use After Free
Affected Products
| Product | Versions |
|---|---|
FreeBSDFreeBSD |
|
References
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