CVE-2022-21123
hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR)
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
Una limpieza incompleta de los búferes compartidos multinúcleo en algunos procesadores Intel(R) puede permitir que un usuario autenticado permita potencialmente la divulgación de información por medio del acceso local
A flaw was found in hw. Incomplete cleanup of multi-core shared buffers for some Intel® Processors may allow an authenticated user to enable information disclosure via local access.
Red Hat Advanced Cluster Management for Kubernetes 2.5.3 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix security issues and several bugs. Issues addressed include denial of service and remote SQL injection vulnerabilities.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-11-12 CVE Reserved
- 2022-06-15 CVE Published
- 2024-08-03 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-459: Incomplete Cleanup
CAPEC
References (14)
| URL | Tag | Source |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html | Mailing List |
|
| https://security.netapp.com/advisory/ntap-20220624-0008 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2022/06/16/1 | 2023-11-07 | |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html | 2023-11-07 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Xen Search vendor "Xen" | Xen Search vendor "Xen" for product "Xen" | * | x86 |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 35 Search vendor "Fedoraproject" for product "Fedora" and version "35" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 36 Search vendor "Fedoraproject" for product "Fedora" and version "36" | - |
Affected
| ||||||
| Intel Search vendor "Intel" | Sgx Dcap Search vendor "Intel" for product "Sgx Dcap" | < 1.14.100.3 Search vendor "Intel" for product "Sgx Dcap" and version " < 1.14.100.3" | linux |
Affected
| ||||||
| Intel Search vendor "Intel" | Sgx Dcap Search vendor "Intel" for product "Sgx Dcap" | < 1.14.100.3 Search vendor "Intel" for product "Sgx Dcap" and version " < 1.14.100.3" | windows |
Affected
| ||||||
| Intel Search vendor "Intel" | Sgx Psw Search vendor "Intel" for product "Sgx Psw" | < 2.16.100.3 Search vendor "Intel" for product "Sgx Psw" and version " < 2.16.100.3" | windows |
Affected
| ||||||
| Intel Search vendor "Intel" | Sgx Psw Search vendor "Intel" for product "Sgx Psw" | < 2.17.100.3 Search vendor "Intel" for product "Sgx Psw" and version " < 2.17.100.3" | linux |
Affected
| ||||||
| Intel Search vendor "Intel" | Sgx Sdk Search vendor "Intel" for product "Sgx Sdk" | < 2.16.100.3 Search vendor "Intel" for product "Sgx Sdk" and version " < 2.16.100.3" | windows |
Affected
| ||||||
| Intel Search vendor "Intel" | Sgx Sdk Search vendor "Intel" for product "Sgx Sdk" | < 2.17.100.3 Search vendor "Intel" for product "Sgx Sdk" and version " < 2.17.100.3" | linux |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | - |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | beta |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_1 |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_1a |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_1b |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_1c |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_1d |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_2 |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_2a |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_2c |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_2d |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_3c |
Affected
| ||||||
| Vmware Search vendor "Vmware" | Esxi Search vendor "Vmware" for product "Esxi" | 7.0 Search vendor "Vmware" for product "Esxi" and version "7.0" | update_3d |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
| ||||||