PT-2024-2569 · Intel+9 · Intel Xeon Processors+9

Published 2024-02-14 · Updated 2025-03-26 · CVE-2023-43490

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel Xeon D Processors with Intel SGX (affected versions not specified)

Description The issue is related to an incorrect calculation in the microcode keying mechanism for some Intel Xeon D Processors with Intel SGX. This may allow a privileged user to potentially enable information disclosure via local access. The vulnerability can be exploited to gain unauthorized access to protected information.

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

Information Disclosure

Weakness Enumeration

CWE-200

CWE-682

Related Identifiers

ALSA-2024:9401

ALT-PU-2024-8656

ALT-PU-2024-8668

BDU:2024-02607

CVE-2023-43490

DLA-3808-1

INFSA-2024_9401

MGASA-2024-0103

OESA-2024-1732

OPENSUSE-SU-2024:13769-1

OPENSUSE-SU-2024_1139-1

RHSA-2024:9401

RHSA-2024_9401

RLSA-2024:9401

SUSE-SU-2024:0917-1

SUSE-SU-2024:1139-1

SUSE-SU-2025:1032-1

SUSE-SU-2025:20020-1

USN-6797-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Intel Xeon Processors

Linuxmint

Red Hat

Red Os

Rocky Linux

Suse

Ubuntu

References · 127

• https://osv.dev/vulnerability/SUSE-SU-2025:1032-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-22655 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-45745 · Security Note
• https://osv.dev/vulnerability/RLSA-2024:9401 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:13769-1 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2024-0103.html · Security Note
• https://ubuntu.com/security/CVE-2023-43490 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-43490 · Security Note
• https://ubuntu.com/security/CVE-2023-38575 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-43490 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20020-1 · Vendor Advisory
• https://errata.rockylinux.org/RLSA-2024:9401 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-28746 · Security Note
• https://osv.dev/vulnerability/CVE-2023-43490 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2024:9401 · Vendor Advisory