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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-42331 Detail

Description

x86: speculative vulnerability in 32bit SYSCALL path Due to an oversight in the very original Spectre/Meltdown security work (XSA-254), one entrypath performs its speculation-safety actions too late. In some configurations, there is an unprotected RET instruction which can be attacked with a variety of speculative attacks.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2023/03/21/3 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2023/03/21/3 Mailing List  Third Party Advisory 
http://xenbits.xen.org/xsa/advisory-429.html Vendor Advisory 
http://xenbits.xen.org/xsa/advisory-429.html Vendor Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5L6PM4RE7MUE6OWA32ZVOXCP235RM2TM/ Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5L6PM4RE7MUE6OWA32ZVOXCP235RM2TM/ Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APBMS2Q6746AXAFAITNJMGBNFGNMVLWR/ Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APBMS2Q6746AXAFAITNJMGBNFGNMVLWR/ Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/202402-07
https://security.gentoo.org/glsa/202402-07
https://www.debian.org/security/2023/dsa-5378 Third Party Advisory 
https://www.debian.org/security/2023/dsa-5378 Third Party Advisory 
https://xenbits.xenproject.org/xsa/advisory-429.txt Vendor Advisory 
https://xenbits.xenproject.org/xsa/advisory-429.txt Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

9 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-42331
NVD Published Date:
03/21/2023
NVD Last Modified:
11/21/2024
Source:
Xen Project