PT-2024-33757 · Linux+4 · Linux Kernel+4

Published 2024-07-22 · Updated 2026-05-26 · CVE-2024-49916

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 potential null pointer dereference issue was found in the dcn401 init hw function. This issue could occur when dc->clk mgr or dc->clk mgr->funcs is null. The fix adds a check to ensure dc->clk mgr and dc->clk mgr->funcs are not null before accessing its functions, preventing a potential null pointer dereference.

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

ALSA-2025_12746

ALSA-2025_12752

ALSA-2025_12753

ALSA-2025_16880

ALT-PU-2024-17211

ALT-PU-2025-12647

AZL-51102

AZL-51186

BDU:2025-13869

CVE-2024-49916

ECHO-2909-A54A-B14F

OPENSUSE-SU-2024:14500-1

OPENSUSE-SU-2025:14705-1

USN-7170-1

USN-7276-1

USN-7277-1

Affected Products

Alt Linux

Debian

Linuxmint

Linux Kernel

Ubuntu

References · 1299

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/49xxx/CVE-2024-49916.json · Exploit
• https://ubuntu.com/security/CVE-2024-53044 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49963 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53177 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50099 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50244 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49914 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50171 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53191 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-47712 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49855 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-53193 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50101 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-56684 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-47702 · Vendor Advisory