CVE-2022-21166
- State
- Published
- Severity
- 5.5 Medium
- Published
- Jun 15, 2022
- Updated
- Oct 14, 2026
- Reserved
- Nov 12, 2021
Description
Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.5 Medium | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | CISA-ADP |
Weaknesses
- CWE-459 Incomplete Cleanup
Affected Products
| Product | Versions |
|---|---|
Intel(R) Processorsn/a |
|
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html
- [oss-security] 20220616 Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilitiesmailing-list
- FEDORA-2022-391e24517dvendor-advisory
- FEDORA-2022-177a008b98vendor-advisory
- https://security.netapp.com/advisory/ntap-20220624-0008/
- FEDORA-2022-925fc688c1vendor-advisory
- [debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security updatemailing-list
- DSA-5173vendor-advisory
- DSA-5178vendor-advisory
- DSA-5184vendor-advisory
- FEDORA-2022-2c9f8224f8vendor-advisory
- GLSA-202208-23vendor-advisory
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.