PT-2025-30860 · Linux+5 · Linux Kernel+5

Published 2025-06-19 · Updated 2026-03-13 · CVE-2025-38446

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 Linux kernel contains a flaw in the dispmix csr clk dev data component. Specifically, an out-of-bounds access occurs in the clk register function when num parents is 4, due to incorrect size calculation when accessing the parent names member. This can lead to a kernel crash.

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

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2025-09234

CVE-2025-38446

DSA-5975-1

OPENSUSE-SU-2025:20081-1

SUSE-SU-2025:21074-1

SUSE-SU-2025:21139-1

SUSE-SU-2025:21179-1

USN-7879-1

USN-7879-2

USN-7879-3

USN-7879-4

USN-7880-1

USN-7934-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 1490

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38446.json · Exploit
• https://ubuntu.com/security/CVE-2025-38473 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7879-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39731 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7880-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38630 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38439 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38624 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:20081-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38586 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38573 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-39734 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38562 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38470 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-38505 · Vendor Advisory