CVE-2022-23091
Last modified
CVE-2022-23091 is a medium-severity vulnerability rated 4/10 on the CVSS scale. A particular case of memory sharing is mishandled in the virtual memory system. This is very similar to SA-21:08.vm, but with a different root cause. An unprivileged local user process can maintain a mapping of a page after it is freed, allowing that process to read private data belonging to other processes or the kernel.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.
Description
A particular case of memory sharing is mishandled in the virtual memory system. This is very similar to SA-21:08.vm, but with a different root cause. An unprivileged local user process can maintain a mapping of a page after it is freed, allowing that process to read private data belonging to other processes or the kernel.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Freebsd | Freebsd | < 12.3 | — |
| Freebsd | Freebsd | 12.3 | Beta1 |
| Freebsd | Freebsd | 13.0 | — |
| Freebsd | Freebsd | 13.1 | B1-P1 |
References
- https://security.netapp.com/advisory/ntap-20240415-0008/Third Party Advisory
- https://security.netapp.com/advisory/ntap-20240415-0008/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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