Vulnerability CVE-2022-21166: Information

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.

Severity: MEDIUM (5.5) Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

URL: https://nvd.nist.gov/vuln/detail/CVE-2022-21166
Published: June 16, 2022
Modified: Nov. 7, 2023
Error type identifier: CWE-459

Fixed packages

Package name
Branch
Fixed in version
Version from repository
Errata ID
Task #
State
kernel-image-un-defsisyphus5.17.15-alt26.6.31-alt1ALT-PU-2022-2071-1302308Fixed
kernel-image-un-defsisyphus_riscv645.19.16-alt2.rv646.6.29-alt1.0.portALT-PU-2022-6777-1-Fixed

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html
  • Patch
  • Vendor Advisory
[oss-security] 20220616 Xen Security Advisory 404 v2 (CVE-2022-21123,CVE-2022-21125,CVE-2022-21166) - x86: MMIO Stale Data vulnerabilities
  • Mailing List
  • Patch
  • Third Party Advisory
https://security.netapp.com/advisory/ntap-20220624-0008/
  • Third Party Advisory
[debian-lts-announce] 20220701 [SECURITY] [DLA 3065-1] linux security update
  • Mailing List
  • Third Party Advisory
DSA-5173
  • Third Party Advisory
DSA-5178
  • Third Party Advisory
DSA-5184
  • Third Party Advisory
GLSA-202208-23
  • Third Party Advisory
FEDORA-2022-391e24517d
    FEDORA-2022-177a008b98
      FEDORA-2022-925fc688c1
        FEDORA-2022-2c9f8224f8

            1. Configuration 1

              cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*

              Configuration 2

              cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
              cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

              Configuration 3

              cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:linux:*:*
              End excliding
              1.14.100.3
              cpe:2.3:a:intel:sgx_dcap:*:*:*:*:*:windows:*:*
              End excliding
              1.14.100.3
              cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:linux:*:*
              End excliding
              2.17.100.3
              cpe:2.3:a:intel:sgx_psw:*:*:*:*:*:windows:*:*
              End excliding
              2.16.100.3
              cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:linux:*:*
              End excliding
              2.17.100.3
              cpe:2.3:a:intel:sgx_sdk:*:*:*:*:*:windows:*:*
              End excliding
              2.16.100.3

              Configuration 4

              cpe:2.3:o:vmware:esxi:7.0:beta:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_1:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_1a:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_1b:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:-:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_2:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_2a:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_2c:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_2d:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_1d:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_1c:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_3c:*:*:*:*:*:*
              cpe:2.3:o:vmware:esxi:7.0:update_3d:*:*:*:*:*:*

              Configuration 5

              cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
              cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
              cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
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