PT-2024-21441 · Linux+9 · Linux Kernel+9

Zhang Rui · Published 2024-02-02 · Updated 2025-09-29 · CVE-2024-26664

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

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

Description The issue is related to an out-of-bounds memory access in the Linux kernel, specifically in the coretemp module. The problem occurs when the pdata->cpu map[] is set before an out-of-bounds check, potentially triggering issues on systems with more than 128 cores per package.

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

Exploit

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

ALSA-2024:3618

ALSA-2024:3627

ALSA-2025_12746

ALSA-2025_12752

ALSA-2025_12753

ALSA-2025_16880

BDU:2025-14295

CESA-2024_3618

CESA-2024_3627

CVE-2024-26664

DLA-3840-1

DLA-3842-1

DSA-5658-1

DSA-5681-1

INFSA-2024_3618

INFSA-2024_3627

INFSA-2024_9315

OESA-2025-1095

OESA-2025-1096

OPENSUSE-SU-2024_1322-1

OPENSUSE-SU-2024_1322-2

OPENSUSE-SU-2024_1332-1

OPENSUSE-SU-2024_1332-2

OPENSUSE-SU-2024_1466-1

OPENSUSE-SU-2024_1480-1

OPENSUSE-SU-2024_1490-1

RHSA-2024:3618

RHSA-2024:3627

RHSA-2024:9315

RHSA-2024_3618

RHSA-2024_3627

RHSA-2024_9315

RLSA-2024:3618

RLSA-2024:3627

SUSE-SU-2024:1466-1

SUSE-SU-2024:1480-1

SUSE-SU-2024:1490-1

USN-6766-1

USN-6766-2

USN-6766-3

USN-6767-1

USN-6767-2

USN-6795-1

USN-6828-1

USN-6895-1

USN-6895-2

USN-6895-3

USN-6895-4

USN-6900-1

Affected Products

Almalinux

Astra Linux

Centos

Linuxmint

Linux Kernel

Red Hat

Red Os

Rocky Linux

Suse

Ubuntu

References · 1019

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26664.json · Exploit
• https://ubuntu.com/security/CVE-2023-52642 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26698 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52644 · Vendor Advisory
• https://osv.dev/vulnerability/USN-6766-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26601 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35811 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27044 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26602 · Vendor Advisory
• https://git.kernel.org/stable/c/a16afec8e83c56b14a4a73d2e3fb8eec3a8a057e · Patch
• https://ubuntu.com/security/CVE-2024-22099 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52643 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-6766-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26668 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26640 · Vendor Advisory