CVE-2022-42331

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.
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*

History

21 Nov 2024, 07:24

Type Values Removed Values Added
References () 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
References () http://xenbits.xen.org/xsa/advisory-429.html - Vendor Advisory () http://xenbits.xen.org/xsa/advisory-429.html - Vendor Advisory
References () 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
References () 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
References () https://security.gentoo.org/glsa/202402-07 - () https://security.gentoo.org/glsa/202402-07 -
References () https://www.debian.org/security/2023/dsa-5378 - Third Party Advisory () https://www.debian.org/security/2023/dsa-5378 - Third Party Advisory
References () https://xenbits.xenproject.org/xsa/advisory-429.txt - Vendor Advisory () https://xenbits.xenproject.org/xsa/advisory-429.txt - Vendor Advisory

04 Feb 2024, 08:15

Type Values Removed Values Added
References
  • () https://security.gentoo.org/glsa/202402-07 -

Information

Published : 2023-03-21 13:15

Updated : 2024-11-21 07:24


NVD link : CVE-2022-42331

Mitre link : CVE-2022-42331

CVE.ORG link : CVE-2022-42331


JSON object : View

Products Affected

xen

  • xen

fedoraproject

  • fedora