PT-2024-7850 · Linux+4 · Linux Kernel+4

Srinivasan Shanmugam · Published 2024-02-16 · Updated 2025-02-03 · CVE-2024-27040

Positive Technologies (AI Summary)

CVSS v3.1

4.7

Medium

Base vector

AV:L/AC:H/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 The issue is related to a null pointer dereference in the edp set replay allow active() function. This occurs because the replay variable is not checked for null before calling replay->funcs->replay set power opt(). If replay is null, this will cause a null pointer dereference, potentially leading to a denial of service. The vulnerability is in the drm/amd/display component of the Linux kernel.

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:2024-09351

CVE-2024-27040

SUSE-SU-2025:20008-1

SUSE-SU-2025:20028-1

USN-6816-1

USN-6817-1

USN-6817-2

USN-6817-3

USN-6878-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Ubuntu

References · 2146

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27040.json · Exploit
• https://ubuntu.com/security/CVE-2024-27048 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35814 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27037 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35831 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27079 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26970 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-38096 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-6270 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26966 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26932 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27390 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35795 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52653 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2024-27040 · Vendor Advisory