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›vulnerability›CVE-2022-42331
Name
CVE-2022-42331
Source
NVD ( link)Debian ( link)
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.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
http://www.openwall.com/lists/oss-security/2023/03/21/3Mailing List
http://xenbits.xen.org/xsa/advisory-429.htmlVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5L6PM4RE7MUE6OWA32ZVOXCP235RM2TM/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APBMS2Q6746AXAFAITNJMGBNFGNMVLWR/Mailing List
https://www.debian.org/security/2023/dsa-5378Third Party Advisory
https://xenbits.xenproject.org/xsa/advisory-429.txtVendor Advisory
http://www.openwall.com/lists/oss-security/2023/03/21/3Mailing List
http://xenbits.xen.org/xsa/advisory-429.htmlVendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5L6PM4RE7MUE6OWA32ZVOXCP235RM2TM/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APBMS2Q6746AXAFAITNJMGBNFGNMVLWR/Mailing List
https://www.debian.org/security/2023/dsa-5378Third Party Advisory
https://xenbits.xenproject.org/xsa/advisory-429.txtVendor Advisory

Analysis#

Affected Component
Analysis
xen
Exploitable

Vulnerability Rating#

5.5
CVSSv31

Others affected component#

Name
Project
Project Version
Version
Status
xen
buildroot
master
4.19.5
Not Affected