PT-2025-16777 · Linux+3 · Linux Kernel+3

Published 2025-02-05 · Updated 2026-01-21 · CVE-2025-23137

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description A vulnerability in the Linux kernel has been resolved. The issue was related to a missing NULL pointer check in the amd pstate update function. This function is part of the cpufreq/amd-pstate module. The fix involves checking if the policy is NULL before dereferencing it to prevent potential crashes or exploits.

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

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2025-15234

CVE-2025-23137

USN-7594-1

USN-7594-2

USN-7594-3

Affected Products

Astra Linux

Linux Kernel

Red Os

Ubuntu

References · 370

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/23xxx/CVE-2025-23137.json · Exploit
• https://ubuntu.com/security/CVE-2025-37824 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37881 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-23140 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39688 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37859 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-23159 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37842 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37833 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37806 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-22116 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-22124 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-22108 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39755 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-37828 · Vendor Advisory