PT-2023-9797 · Intel+9 · Intel Core Ultra Processor+9

Published 2023-11-03 · Updated 2025-03-26 · CVE-2023-46103

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel(R) Core(TM) Ultra Processors (affected versions not specified)

Description The issue is related to a sequence of processor instructions that leads to unexpected behavior in Intel(R) Core(TM) Ultra Processors. This may allow an authenticated user to potentially enable denial of service via local access. The vulnerability is associated with a mismatch between the Instruction Set Architecture (ISA) and the processor's logic, which can cause the processor to lock up.

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

DoS

Weakness Enumeration

CWE-1281

Related Identifiers

ALSA-2024:9401

ALT-PU-2024-8656

ALT-PU-2024-8668

BDU:2024-11227

CVE-2023-46103

INFSA-2024_9401

MGASA-2024-0207

OESA-2024-1730

OESA-2024-1731

OESA-2024-1732

OESA-2024-1753

OPENSUSE-SU-2024:13974-1

RHSA-2024:9401

RHSA-2024_9401

RLSA-2024:9401

SUSE-SU-2024:1684-1

SUSE-SU-2024:1771-1

SUSE-SU-2025:1032-1

SUSE-SU-2025:20020-1

USN-6797-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Intel Core Ultra Processor

Linuxmint

Red Hat

Red Os

Rocky Linux

Suse

Ubuntu

References · 123

• https://ubuntu.com/security/CVE-2023-43490 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-38575 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2024-1732 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-38575 · Security Note
• https://ubuntu.com/security/CVE-2023-46103 · Vendor Advisory
• https://errata.almalinux.org/9/ALSA-2024-9401.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-22655 · Vendor Advisory
• https://osv.dev/vulnerability/RLSA-2024:9401 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20020-1 · Vendor Advisory
• https://osv.dev/vulnerability/ALSA-2024:9401 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1032-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2024-9401.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-47855 · Security Note
• https://osv.dev/vulnerability/MGASA-2024-0207 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2024-1731 · Vendor Advisory