CVE-2022-23091
4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| FreeBSD | FreeBSD | 13.1-RELEASE < p1 | affected |
| FreeBSD | FreeBSD | 13.0-RELEASE < p12 | affected |
| FreeBSD | FreeBSD | 12.3-RELEASE < p6 | affected |
Weaknesses
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
CVE Program Container
Additional References
- https://security.freebsd.org/advisories/FreeBSD-SA-22:11.vm.asc
- https://security.netapp.com/advisory/ntap-20240415-0008/
References
- https://security.freebsd.org/advisories/FreeBSD-SA-22:11.vm.asc
- https://security.netapp.com/advisory/ntap-20240415-0008/
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