PT-2023-14101 · X86+1 · X86+1

Andrew Cooper · Published 2023-03-21 · Updated 2024-06-15 · CVE-2022-42331

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions x86 (affected versions not specified)

Description The issue is related to a speculative vulnerability in the 32bit SYSCALL path. Due to an oversight in the original Spectre/Meltdown security work, one entry path 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.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2022-42331

DSA-5378-1

OPENSUSE-SU-2024:12833-1

SUSE-SU-2023:0845-1

SUSE-SU-2023:0846-1

SUSE-SU-2023:0847-1

SUSE-SU-2023:0848-1

SUSE-SU-2023:0848-2

SUSE-SU-2023:0858-1

SUSE-SU-2023:0859-1

SUSE-SU-2023:0862-1

SUSE-SU-2023_0845-1

SUSE-SU-2023_0846-1

SUSE-SU-2023_0847-1

SUSE-SU-2023_0848-1

SUSE-SU-2023_0858-1

SUSE-SU-2023_0859-1

SUSE-SU-2023_0862-1

Affected Products

Suse

X86

References · 48

• https://osv.dev/vulnerability/SUSE-SU-2023:0845-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0847-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-42331 · Vendor Advisory
• https://debian.org/security/2023/dsa-5378 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5L6PM4RE7MUE6OWA32ZVOXCP235RM2TM · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0859-1 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/APBMS2Q6746AXAFAITNJMGBNFGNMVLWR · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0862-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-42331 · Vendor Advisory
• https://xenbits.xenproject.org/xsa/advisory-429.txt · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0848-2 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-42331 · Security Note
• https://osv.dev/vulnerability/DSA-5378-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:0848-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-42331 · Vendor Advisory