PT-2024-8889 · Intel+6 · Intel Processors+6

Brent Calhoon + 4 · Published 2024-08-13 · Updated 2025-03-26 · CVE-2023-49141

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description: The issue is related to improper isolation in the stream cache mechanism of some Intel(R) Processors, which may allow an authenticated user to potentially enable escalation of privilege via local access. This could be exploited by an attacker to gain elevated privileges. The vulnerability is associated with the incorrect isolation of shared resources between trusted and untrusted agents in the processor's microcode.

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

Weakness Enumeration

CWE-1189

Related Identifiers

ALT-PU-2024-11724

ALT-PU-2024-12531

BDU:2024-10556

CVE-2023-49141

MGASA-2024-0296

OESA-2024-2140

OPENSUSE-SU-2024:14268-1

OPENSUSE-SU-2024_3095-1

SUSE-SU-2024:2941-1

SUSE-SU-2024:3095-1

SUSE-SU-2025:1032-1

USN-6967-1

Affected Products

Alt Linux

Astra Linux

Intel Processors

Linuxmint

Red Os

Suse

Ubuntu

References · 82

• https://osv.dev/vulnerability/SUSE-SU-2025:1032-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-49141 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2024:14268-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-49141 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2024-0296 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-42667 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-10556 · Security Note
• https://ubuntu.com/security/CVE-2024-24980 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2024-2140 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-49141 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-24853 · Security Note
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0319SE17 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-49141 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-49141 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2024:3095-1 · Vendor Advisory